Question

PLEASE HELP ASAP! I NEED TO PASS THIS TEST!

Which expressions are perfect square trinomials? Select all that apply.

a. x^2+20x+10
b. x^2+7x+49/5
c. 9x^2+12x+4
d. 16x^2+24x+9

Answer 1

x^2+20x+10 that's the answer