Pls only answer if yk how to do it correct answer gets brainliest!

solve the equation :
-x^2-6x-8=-2x^2 to the nearest tenth

princessxxamari's answer is correct.

x = 7.1, -1.1

Step-by-step explanation:

-x^2 - 6x - 8 = -2x^2

Add 2x^2 to both sides:

x^2 - 6x - 8 = 0

Now we have to use the quadratic formula.

594 square inches

step-by-step explanation:

vote !

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2