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Explain why x-4 2 -9 has no real solutions

WebMar 10, 2024 · Given, (x – 4)² = -9. The LHS of the equation is either positive or zero. But, the RHS of the equation is a negative value. Therefore, RHS and LHS can never be equal. Hence, the equation (x – 4)² = -9 has no real roots. To learn more about quadratic … WebAnswer (1 of 6): Exponentials have a different set of rules to simple products. When you have 2^(2x) another way of putting it is (2^x)*(2^x). On the other hand, 4^x = (2^1)*(2^x). …

Explain why the quadratic equation $$ x^2+4=0 $$ has no Quizlet

WebAlgebra. Equation Solver. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best … WebSep 22, 2024 · If it is negative, then the quadratic equation does not have any real solutions. If the quadratic equation is given as a x 2 + b x + c = 0, then we can write the standard form of the quadratic formula as: x = − b ± b 2 − 4 a c 2 a. In this formula, the term b 2 − 4 a c is called discriminant, denoting it as “ D ”. erin cronican health update https://jfmagic.com

Part 2: Explain why 2x +1+4 = -1 has no real solution.

WebOct 29, 2014 · 1 Answer Kez · Wataru Oct 29, 2014 For example, x = −1 has no solution. The absolute value of a number is its distance away from zero. That number will always … WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Web$$ \begin{cases} x_1+hx_2=2\\ 4x_1+8x_2=k\\ \end{cases} $$ Has (a) no solution, (b) a unique solution, and (c) many solutions. First i made an augmented matrix, then performed row reduction: erin crooks fema

Explain why the following polynomial equation has no …

Category:How Can You Tell When a Quadratic Equations Has No Real Solutions …

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Explain why x-4 2 -9 has no real solutions

How do you determine whether there are two, one or no real solutions ...

WebExplain why (x-4)^(2)=-9 has no real solutions. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. WebSep 8, 2024 · Explanation: No x-intercept means that it does not cross the x-axis. Thus two solutions is definitely ruled out. However, if you DO NOT INCLUDE a point of coincidence (Vertex coincides with the x-axis) in the phrase "does not have an x-intercept". Then there could be a single value solution if you equate the quadratic to 0.

Explain why x-4 2 -9 has no real solutions

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WebVirtual Nerd's patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. In this non-linear system, users are free to take whatever path through the material best serves their needs. These unique features make Virtual Nerd a viable alternative to private tutoring. WebExplain why the quadratic equation $$ x^2+4=0 $$ has no Quizlet Expert solutions Question Explain why the quadratic equation x^2+4=0 x2 + 4 = 0 has no real solutions …

WebTranscribed Image Text: Part 1: Show how to solve the equation 2x +1– 4 = -1. Part 2: Explain why /2x +1+4=-1 has no real solution. Webx 2 + 4x + 4 = x 2 + 4x – 5 [FOIL the left side] 4 = -5 [subtract x 2 + 4x from both sides] Since 4 = -5 is always false, we know that this equation has no solution. No matter which value …

Web x+4 =−1 The absolute value cannot be negative. Therefore, there is no solution. Because it always says when you take the absolute symbols off, you get a negative number as well as a positive number the solutions I came up with were -3 and -5. All throughout the practice there are solutions with fractions where both fractions are negative. WebTake the specified root of both sides of the equation to eliminate the exponent on the left side. x−4 = ±√9 x - 4 = ± 9. Simplify ±√9 ± 9. Tap for more steps... x−4 = ±3 x - 4 = ± 3. …

WebDec 23, 2024 · 3 Answers. If a > 0 then f ( x) = a x 2 + b x + c > x for sufficiently large x. And as f ( x) = x has no real root then f ( x) > x for all x (otherwise there will be a real root). Hence f ( f ( x)) > f ( x) > x for all x. So, f ( f ( x)) = x has no real root. Similarly for a < 0. ( + if a > 0 and − if a < 0).

WebNov 20, 2015 · Since 0^2+1=0+1=1(not equal to 0) ; then x€real number is not a solution of x^2+1=0 therefore x^2+1=0 has a non-zero solution. Now we have to extablish the … erin cronin david robertsonWebWe assume that there is more than one real solution for this equation, namely f ( a) = 0 = f ( b). If there exists more than one real solution for f ( x) = 0 then f ( a) = 0 = f ( b) a = b, and thus there is only one real solution to the equation, as desired. erin croom actressWebThere are no real numbers that satisfy the equation 𝑥 = √-1 c. Because √-1is imaginary, no one does math with it. d. The equation 𝑥2 = -1has real solutions. e. √-1= -1because -1 ⋅-1 = -1.. 2. Plot each number on the real number line, or explain why the number is not on the real number line. a. √4 b. -√4 c. √-4 d. √8 e. -√8 f. √-8 3. erin cronin robertsonWebThis trick is based on simplifying and as soon as you see the same coefficients of the variable on both sides and any different numbers on the two sides, you know that … erin crooks 11 newserin crooks virginia beachWebSolution for For the following, find the discriminant, b-4ac, and then determine whether one real-number solution, two different real-number solutions, ... Explain why (x – 4)² = –9 has no real solutions. A: ... erin crop relaxed overallsWebAdult Education. Basic Education. High School Diploma. High School Equivalency. Career Technical Ed. English as 2nd Language. find unit digit of 5444 + 6666