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Q: What are the solutions to the equation x2 plus 4x-9 equals x plus 1?

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36

135

factors in 4 X 9 are : The factorization of 4x9 =2X2X3X3 . Hence ,6X6 and 12 X3 and 9X4 and 18 X2 are the factors equal to 36.

Do you mean y = 4x+9? If so then the y intercept is 9

4x9+2x6 49,206

Short answer: 42 Longer answer: Convert everything into 9ths. You get 4x9 (36) plus 2/3 x9 (6)

4x9 is 27

36

9

3x5 + 4x8 does not have a solution because it is not an equation. Are you looking for it's derivative? That would be: 15x4 + 32x7 Did you want it's indefinite integral? ∫(3x5 + 4x8) dx = x6/2 + 4x9/9 + C Or did you actually mean "three times five plus four times eight"? If so, the answer is 47.

== 4x9== 36 ==

The LCM is: 252

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