Question

Substitute the numbers given for the variables to find the values of the given expression.
For expression 9y2 + 7x + 8y2 + 3y + 8x, find the value if y= -2, x = 1.​

Answer 1

Answer:

77

explanation

9(-2) ^2+7 +8(-2) ^2 +(-6) +8

36+7+(-6) +8

43+32-6+8

75-6+8

77

thank you