Question

Which will result in a difference of squares?

a
(negative 7 x + 4)(negative 7 x + 4)

b
(negative 7 x + 4)(7 x minus 4)

c
(negative 7 x + 4)(negative 7 x minus 4)
d
(negative 7 x + 4)(4 minus 7 x)

Answer 1

the correct answer is option C

Explanation:

(negative 7 x + 4)(negative 7 x minus 4)

Answer 2

C

Explanation:

The correct answer is C, love from Gauthmath