3 years ago

Find the solution set for this equation. a^2 + 7a=0 Separate the two values with a comma.

Mathematics

2 answers:

Nesterboy [21]3 years ago

7 0

Answer:

a=(0,-7)

Step-by-step explanation:

a^2+7a=0

a^2+7a-7a=-7a

a^2=-7a

a=(0,-7)

olga2289 [7]3 years ago

4 0

Answer:

a = 0,-7

Step-by-step explanation:

a^2 + 7a=0

Factor out an a

a(a+7) =0

Using the zero product property

a=0 a+7 =0

a =0 a= -7

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