volume_mute
Complete the following solution
publish date: 2022/12/13 10:35:00 GMT+11
Evaluate the expression for a = 5, x = -2, and y = 4
9a - a2 = 9((1)) -(5)2
= 9(5) - (2)
= (3) - 25
= 20
Correct Answer
(1) 5
(2) 25
(3) 45
Reference
Mathematics for college students