Answer:
x=-4 , x=3
Step-by-step explanation:
just did it on math-ways
Answer:
c
Step-by-step explanation:
<span>x + 9 = 2(x - 1)^2
x + 9 = 2(x^2 - 2x + 1)
x + 9 = 2x^2 - 4x + 2
</span>2x^2 - 4x + 2 - x - 9 = 0
2x^2 - 5x -7 =0
Answer:
104
Step-by-step explanation:
PEMDAS, do the multiplication first and then the addition
What the triangle format? what does it look like? it all depends.