2 years ago

Solve x^2+ 4x =15 thxssss

Mathematics

1 answer:

dmitriy555 [2]2 years ago

7 0

Answer:

x=3/5

Step-by-step explanation:

x^2+4x=5

x+4x=5x

5x+2=5

-2 -2

5x=3

divide 5 from each side

5/5x=3/5

x=3/5

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Read 2 more answers

Let f(x) = 8x3 − 28x + 61 and g(x) = 2x + 5. Find f of x over g of x.

antoniya [11.8K]

Answer:

$4x^2-10x+11+\frac{6}{2x+5}$

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