Question

Find the product of (x - 4z)x + 4z)

Answer 1

Answer:

x^2-4z^2

is right answer

Explanation:

(a+b) (a-b) = a^2 - b^2

Answer 2

Answer:

$(x - 4z)(x + 4z)$

$x {}^{2} - 4zx + 4zx - 16z {}^{2}$

$x {}^{2} - 16z {}^{2}$

x^2 - (4z)^2

♥️hope it will help you♥️.