24 Evaluate the following:
4a2-5b+c, if a=2, b=1, and c=5
Answers
Answered by
0
Substitute a = 5 , b = -3 in
the given expression
4a² + 5b - 3
= 4 × 5² + 5 ( -3 ) - 3
= 100 - 15 - 3
= 100 - 18
= 82
••••
Answered by
1
4a² - 5b + c
a=2, b=1, and c=5
4× (2)² - 5 × 1 + 5
16 - 5 + 5
= 16
Similar questions