Question

3 x to the power of 2 times 7 x to the power of zero

Answer 1

3x^2*7x^0

or 21x^2

Explanation:

this expression would be written as 3x^2*7x^0

it can also be simplified down to 21x^2 by combining like terms

3x*7x=21x

then adding the power of 2 on to get 21x^2