Best Answer

3x2 - 15x + 42 = 3*(x2 - 5x + 14) which cannot be factorised further.

Q: What is 3x to the second power minus 15x plus 42?

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The GCF is 15x^2y^2

15x minus 8=minus 180 3x+8=24

you just add 6x+9x to get 15x then minus 25 from 18 to get -7 thus the answer will be 15x-7

-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2

-x - 2 + 15x = 14x - 2

Related questions

The GCF is 15x^2y^2

15x minus 8=minus 180 3x+8=24

6xsquared minus 26x minus 5 over 3xsquared minus 15x

you just add 6x+9x to get 15x then minus 25 from 18 to get -7 thus the answer will be 15x-7

2x^3 - 3x^2 + 4x - 3

5x^3(3x + 2)

-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2

The GCF is 15x.

It is: 5x(x-3)

I think the question is asking "what value of y satisfies the equation 15x + 15y = 15x + y ? " If so, the answer is y = 0.

x2+15x+14 = (x+1)(x+14)

14x2 + 15x + 4 = (7x + 4)(2x +1)