Question

4x + 1) (4x – 1)at x = -3 evaluate PLSSSSS ANSWER

Answer 1

Answer:

143

Step-by-step explanation:

(4x+1) (4x-1) at x = -3

= (4×-3+1) (4×-3-1)

= (-12+1) (-12-1)

= -11 × -13

= 143

Answer 2

(4x+1)(4x-1) x=-3
(4(-3))(4(-3))
(-12)(-12)
144