Question

Explain how to evaluate the expression 8x2 + 25y, when x = 3 and y = 2

Answer 1

122

Explanation:

substitute x = 3 and y = 2 into the expression

8x² + 25y

= 8(3)² + 25(2)

= 8(9) + 50

= 72 + 50

= 122

Answer 2

8*3*2+25*2=98 (I think this is it?)