Question

3x^2- 75 =
a) (x + 75) (3x-75)
b) (x + 50) (x - 25)
c) (x +5) (x+5)3
d)3(x - 25) (x - 5c)
what is answer​

Answer 1

Answer:

3x ^2=75

x^2=75/3

x^2=25

x=√25

x=5

Answer 2

Answer:

Hey Mate!!

$3 {x}^{2} - 75 \\ = 3( {x}^{2} - 25) \\ = 3( {x}^{2} - {5}^{2} ) \\ = \boxed{ \bold{3(x + 5)(x - 5)}}$