Find f(5). f(x) = x^2 + 2x

1 answer:

7 0

Put 5 where x is and do the arithmetic.

f(5) = 5^2 +2*5
f(5) = 25 +10 . . . . . evaluate the products
f(5) = 35 . . . . . . . . evaluate the sum

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Maksim231197 [3]

Answer:

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zepelin [54]

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vladimir1956 [14]

13 is the answer if I'm correct

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Serhud [2]

Answer:

(5x-3)(x-2)(x+2)=0

Step-by-step explanation:

5x2-13x=6

5x2-13x-6=0

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5x(x-2)-3(x+2)=0

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Misha Larkins [42]

The answer is b.....

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