Which shows a perfect square trinomial?

a. 50y^2-4x^2

b. 100-36x^2y^2

c. 16x^2+24xy+9y^2

d. 49x^2-70xy+10y^2

Question

Jayson Scott

Mathematics

23 May, 20:35

Which shows a perfect square trinomial?

a. 50y^2-4x^2

b. 100-36x^2y^2

c. 16x^2+24xy+9y^2

d. 49x^2-70xy+10y^2

+1

Answers (2)

Know the Answer?

Raegan Leon · Answer 1

Choice C is correct: 16x^2 + 24xy + 9y^2

Step-by-step explanation:

The easiest way to tell these is that if the parenthesis are exactly the same it will be a perfect square trinomial.

(4x + 3y) (4x + 3y)

16x^2 + 12xy + 12xy + 9y^2

16x^2 + 24xy + 9y^2

Karley · Answer 2

The answer is c

Which shows a perfect square trinomial?a. 50y^2-4x^2b. 100-36x^2y^2c. 16x^2+24xy+9y^2d. 49x^2-70xy+10y^2

Which shows a perfect square trinomial?

a. 50y^2-4x^2

b. 100-36x^2y^2

c. 16x^2+24xy+9y^2

d. 49x^2-70xy+10y^2