Which value of x is a solution to this equation and graph shown?

5 points

A. x= 12

B. x=6

C. x= -1.8

D. x= -28

b. x=6

Step-by-step explanation:

to know which value of x is a solution

it is in the graph where the graph intersects the x line

there are 2 possibilites because the graph intersects the x line twice because it is a quadratic equation

on the graph where the two dots are, those are the two answers, about 1 and also 6

6 is one of your answers so it is the answer to your question

it can't be 12 because the dot is before 10

it can't be -1.8 or -28 because those are both negative numbers which the graph doesn't go through the -x part of the graph at all

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

yes

step-by-step explanation: