Question

if a=-10 evaluate a²,-6a, 2x³​

Answer 1

Answer:

100, 60, -2000

Step-by-step explanation:

a²=a*a=(-10)(-10)=100

-6a= -6(-10)=60

2x³=2*(-10)(-10)(-10)=-2*1000=-2000

Answer 2

Answer:

a×a =10×10=100

-6a= -6 × 10 = -60

2×x×x×x=2×10×10×10=2000