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2x 2+13x+15 = (2x + )(x + ) since the only way to get 2 is 1 times 2.
The missing numbers must be filled with with 1 and 15 or 3 and 5 in some order, so by trial and error we get.
2x 2+13x+15 = (2x + 3 )(x + 5 )
Wiki User
∙ 13y ago
Wiki User
∙ 8y ago(2x + 3)(x + 5)
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How do you factor 2x squared minus 11x plus 15?
You have to experiment with different factors of 2, and different factors of 15. In this case, 2x2 - 11x + 15 = (2x - 5) (x - 3)
What is 2x squared plus 7x-15 factored?
2x2 + 7x - 15 = (2x - 3)(x + 5)
What is the solution set of 2x2 x equals 15?
What is the solution set of 2x2 + x = 15
What is 2x2 11x 15?
If you mean: 2x2+11x+15 then it is (2x+5)(x+3) when factored
Factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3)(x + 5)
How do you factor this 2x2 plus 13x plus 15?
2x2+13x+15 = (2x+3)(x+5)
Factor this polynomial completely -4x4 plus 26x3-30?
-2(2x^4 - 13x^3 + 15)
How do you factor 6x2-13x plus 15?
It cannot be factored because the discriminant of b2-4ac is less than zero.
How do you factor 2x to the second power plus 13x plus 15?
2x^2 + 13x + 15 factored means that the two numbers must multiply to the constant (15) and add to equal the coefficient on the X (13). So it becomes: (2x + 3) (x + 5). If expanded, 2x*5 = 10x and 3 * x = 3x which add to 13x. And 5 * 3 = 15
What is x if 13x plus 15 equals 11x-5?
13x + 15 = 11x - 5 2x = -20 x = -10
What is 2x2 plus 11x plus 15?
2x2 + 11x + 15 = (x + 3)(2x + 5).
How do you factor 2x2-30x plus 112?
Divide all terms by 2 it is then x2-15+56 = (x-7)(x-8) when factored
7x-5 plus 2x equals 3-4x plus 12?
7x-5+2x=3-4x+12 7x+2x-5=3+12-4x 9x-5=15-4x 9x+4x-5=15-4x+4x 13x-5=15 13x-5+5=15+5 13x=20 13x/13=20/13 x=20/13
How do you factor 2x squared minus 11x plus 15?
You have to experiment with different factors of 2, and different factors of 15. In this case, 2x2 - 11x + 15 = (2x - 5) (x - 3)
How do you factor 2x squared - x- 15?
-13
What is 2x squared plus 7x-15 factored?
2x2 + 7x - 15 = (2x - 3)(x + 5)
What is the factor of 15 plus 45?
The highest common factor of 15 and 45 is 15
