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Mathematics, 18.07.2021 01:00 Adithya27

For f(x) = 4x2 + 13x + 10, find all values of a for which f(a) = 7. The solution set is ???

i keep getting -2, -1/5 ... but it’s telling me it’s wrong. help!.

(Type an integer or a simplified fraction. Use a comma to separate answers as needed.)

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For f(x) = 4x2 + 13x + 10, find all values of a for which f(a) = 7. The solution set is ???
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