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Solve: (a)(9a + 4) = 0.
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2 votes
Solve: (a)(9a + 4) = 0.

User Axiome
by
7.3k points

2 Answers

4 votes

Answer:

10a+4

Explanation:

10a+4

that's it

User Andrewmitchell
by
8.4k points
5 votes

Answer:

a = -4/9

Explanation:

(9a + 4) = 0

Subtract 4 from each side

9a + 4-4 = 0-4

9a = -4

Divide each side by 9

9a/9 = -4/9

a = -4/9

User Aaveg
by
9.4k points
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