Question

For what values of x is x² + 2x = 24 true?
-6 and -4
-4 and 6
4 and -6
6 and 4

Answer 1

The most appropriate choice for Quadratic  equation will be given by -

Third option is correct

What is Quadratic equation?

At first it is important to know about equation

Equation shows the equality between two algebraic expressions by connecting the two algerbraic expressions by an equal to sign.

A two degree equation is known as Quadratic equation.

Here,

$x^2 +2x=24\\x^2+2x-24=0\\x^2+6x-4x-24=0\\x(x+6)-4(x+6)=0\\(x+6)(x-4)=0$

$x+ 6 = 0$ or $x - 4 = 0$

x = -6 or x = 4

Third option is correct

To learn more about Quadratic equation, refer to the link:

https://brainly.com/question/1214333

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