3 years ago

Solve for A Exact (no rounding, no calculator needed) 0 = A^2 + 13A + 36

Mathematics

1 answer:

marysya [2.9K]3 years ago

3 0

Answer:

-4 or -9

Step-by-step explanation:

-a^2-13a-36=0

(-a-4)(a+9)=0

-a-4=0

a+9=0

a= -4, -9

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