Question

Which multiplication expression is equivalent to

x+8 2x+16
x² 2x² ?
O
O
ㅎ
X + 8
x + 8
32
X + 8
2
x²
DONE
●
●
2x²
2x + 16
2x + 16
2x²
2x²
2x + 16

Answer 1

x=0.5×1±√33

Explanation:

x+8=x² and 2(x+8)=2x²

x²-x-8=0