What value of g makes the equation true (x-3) (x+5) = x^2+gx-15

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Mathematics

22 April, 05:11

What value of g makes the equation true (x-3) (x+5) = x^2+gx-15

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Delilah Farley · Answer 1

2

Step-by-step explanation:

(x - 3) (x + 5) = x² + gx - 15

Distribute using FOIL (first, outer, inner, last).

x² + 5x - 3x - 15 = x² + gx - 15

Combine like terms:

x² + 2x - 15 = x² + gx - 15

Therefore, g = 2.