Which will result in a perfect square trinomial? (3 x minus 5)(3 x minus 5) (3 x minus 5)(5 minus 3 x) (3 x minus 5)(3 x + 5) (3 x minus 5)(negative 3 x minus 5)

Question

asked Aug 26, 2020 95.4k views

2 Answers

Olivierlemasle · Answer 1 · 2020-09-01T07:49:03+0000

Answer:

(3x-5)*(3x-5)

Explanation:

Perfect square trinomial is defined by the follow way

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

Now we can rewrite
(a+b)^(2) as
(a+b)(a+b) because a squared add is equal to multiply the add by itself one time

if we make a=3x and b=-5 we can see tha the first answer is the only option that could be a perfect square triomial