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Subjects>Math>Math & Arithmetic

How do you factor this 2x2 plus 13x plus 15?

Brian52308 ∙

Lvl 1

∙ 14y ago

Updated: 12/22/2022

2x2+13x+15 = (2x+3)(x+5)

Wiki User

∙ 14y ago

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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 2x2 plus 11x plus 15?

2x2 + 11x + 15 = (x + 3)(2x + 5).

What is x if 13x plus 15 equals 11x-5?

13x + 15 = 11x - 5 2x = -20 x = -10

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Related Questions

How do you factor 2x2 plus 13x plus 15?

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 )

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 2x2 plus 11x plus 15?

2x2 + 11x + 15 = (x + 3)(2x + 5).

What is x if 13x plus 15 equals 11x-5?

13x + 15 = 11x - 5 2x = -20 x = -10

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

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