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Factor 25x2+40x+16 completely. Enter your answer by filling in the boxes. 25x2+40x+16 = ([]x+[])²
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6 votes
Factor 25x2+40x+16 completely.

Enter your answer by filling in the boxes.
25x2+40x+16 = ([]x+[])²

User Beeholder
by
5.2k points

2 Answers

10 votes

Answer:

(5x+4)²

Explanation:

Use the quadratic formula to solve

User Dmyung
by
5.6k points
4 votes
(5x+4)^2 because 5x times 5x is 25x^2 then 20x+20x equals 40x and 4 times 4 equals 16
User Antonio Papa
by
5.3k points
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