Q: X squared plus 8x plus 15 divided by x plus 5?

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X2 - 8X + 15 = (X - 3)(X - 5)

(5x 2 - 8x + 1) + (2x 2 - 4x - 11)

2(x + 3)(x + 1)

(x+4)(x+4), or (x+4)^2.

7

Related questions

x + 5

x - 3

x - 5

X2 - 8X + 15 = (X - 3)(X - 5)

Without values for x, you cannot get an answer and it cannot be further simplified, so it will stay as: x² - 8x + 15

(x - 5)(x - 3)

8x squared

It is: 25+64 = 89

The given expression can be simplified to: 8x squared +9

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

(5x 2 - 8x + 1) + (2x 2 - 4x - 11)

4