A^2 + 2AB + B^2 = (A + B)^2 ==>
16X^2 + 40X + 25 =
= (4X)^2 + 2*4*5X + 5^2 =
= (4X + 5)^2
<span>(4x + 5)(4x + 5)</span>
Answer:
b
Step-by-step explanation:
WHat would you like to know? I took algebra 1 in my 7th grade year. Algebra 2 my 8th, geometry 9th, and rn im in Pre-calc. I bet I can help!
Answer:
i cant really see the screen
Step-by-step explanation:
well enough