peachylee21 peachylee21

13-10-2021
Mathematics

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

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bbooobb bbooobb

13-10-2021

Answer:

20, -20

Step-by-step explanation:

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

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