Question

1.What should be the c-value in the equation shown below if the equation is a perfect square trinomial

Answer 1

64

Explanation:

a² + 2ab + b²

→ Identify the value of a

a = 1

→ Find b using a

-16 ÷ ( 2 × 1 ) = -8

→ Square the b term

( - 8 )² = 64