0
2x2 + 15 = 11x ? Can be only for some values of x.
2x2 + 15 = 11x subtract 11x to both sides
2x2 - 11x + 15 = 0
(2x - 5)(x - 3) = 0
2x - 5 = 0 or x - 3 = 0
x = 5/2 or x = 3
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Can someone factorize x2 plus 11x plus 60?
It cannot be factored because the discriminant is less than zero. Do you mean x2+11x-60 then if so it is (x-4)(x+15)
What does 15--13 equal 15 --13 equals 28 because a minus and a minus equals a plus so the equation is actually 15 plus 13 equals 28?
Yes that is correct
40 plus x equals 25?
If 40 plus x equals 25 then x is equal to -15.
What is x plus 27 equals 42?
15
What is x plus 7 equals 15?
7+x=15 x=8
What is 2x2 plus 11x plus 15?
2x2 + 11x + 15 = (x + 3)(2x + 5).
What is 2x2 11x 15?
If you mean: 2x2+11x+15 then it is (2x+5)(x+3) when factored
What is x if 13x plus 15 equals 11x-5?
13x + 15 = 11x - 5 2x = -20 x = -10
How many solutions ar there to equation 11x plus 25 equals 7x plus 15?
If: 11x+25 = 7x+15 then there is only one solution and it is x = -2.5
What is-73 plus 3x equals 15 plus 11x what does x equal?
x = -11
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)
8x-7 equals 15 plus 19x?
8x - 7 = 15 + 19xsubtract 19x from both sidesadd seven to both sides8x -19x = 15 +7-11x = 22divide both sides by -11x = -2
How do you factor this 2x2 plus 13x plus 15?
2x2+13x+15 = (2x+3)(x+5)
What is the solution set of 2x2 x equals 15?
What is the solution set of 2x2 + x = 15
Is 4 a soluton of 2x2 - 1 equals 4x plus 15?
2(4)^2 - 1 = 4(4) + 15 31 = 31 yes!
Combine like terms 12X plus 15p-6p plus 11X?
12x+15p-6p+11x = 12x+11x+15p-6p = (12+11)x+(15-6)p = 23x + 9p
If x equals 4 and y equals 3 then11x plus 5y equals?
So you've got x=4 and y=3. 11x + 5y = 11(4) + 5(3) = 44 + 15 = 59
