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If 4x2 + ax + 25 is a perfect square then the possible values of a are:

If 4x2 + ax + 25 is a perfect square then the possible values of a are:
asked 174k views
5 votes
If 4x2 + ax + 25 is a perfect square then the possible values of a are:

asked
User Vanntile
by
8.3k points

1 Answer

3 votes

Answer:

20, -20

Explanation:

(2x+5)^2 = 4x^2+20x+24

answered
User Tom Groentjes
by
7.9k points
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