Question

Solve for x.........................

Answer 1

Sorry I don’t know how to type it

Answer 2

Answer:

C

Step-by-step explanation:

To solve this equation we need to first get the standard form of a quadratic equation by bringing every term to one side of the equal to .

so

$4x^{2} +2x^{2} -3x+2x-16+4=0$

combining the like terms in the equation we get

$6x^{2} -x-12=0$

you can use the factoring to simplify it

so the given equation can be written as

$6x^{2} -9x+8x-12=0$

using the grouping to factor we get

3x(2x-3) +4(2x-3)=0

(3x+4)(2x-3)=0

using the zero root property now

3x+4=0

2x-3 =0

so that gives us two values

$x=\frac{-4}{3}$

and

$x=\frac{3}{2}$

option : C