Question

If a = 3, b = –2 and c = –3. Evaluate 4a^2 – b^2 + (3c)^2 *

Answer 1

Answer:

113 is the right answer according to me what do you think mate.?

Answer 2

4a^2-b^2+(3c)^2

4×3^2-(-2)^2+(3×-3)^2

4×9-4+(-9)^2

36-4+81

32+81

113

please follow me