0
It's a quadratic expression: x²+13x+12
If, for example, x²+13x+12 = 0 then there are 2 roots, x=-1 and x=-12
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the roots of x squared - 13x equal 0?
x2 - 13x = 0x (x - 13) = 0x = 0andx = 13
2x squared plus 13x-7?
2x2 + 13x - 7 = zero(2x - 1 )( x + 7 ) = zero2x - 1 = zerox = 1/2x + 7 = zerox = -7
What is negative four plus three x minus two x squared -4 plus 3x-2x squared?
Let square = [x] -4+3*(-2)*[-4]+[3x-2x]=-4-6-2+[x]=-12+[x]The answer is negative 12 plus squared x.
Factor x² plus 13x plus 40?
x2 + 13x + 40 = x2 + 5x + 8x + 40 = x(x + 5) + 8(x + 5) = (x + 8)(x + 5)
X2 plus 13x plus 36 equals 0?
x2 + 13x + 36 = 0 so (x+4)(x+9) = 0 so that x = -4 or x = -9
How do ypu factor X squared minus 13x plus 12?
It is x^2 -13x +12 = (x-1)(x-12) when factored
What are the factors of x2 plus 13x plus 12?
x2 + 13x + 12 = (x + 1)(x + 12)
Factorise x squared plus 13x plus 42?
It is (x+6)(x+7) when factored
42 plus X squared equals 13X?
42 + x2 = 13x ∴ x2 - 13x + 42 = 0 ∴ (x - 6)(x - 7) = 0 ∴ x ∈ {6, 7}
X2 plus 13x plus 12?
It is: (x+1)(x+12) when factored
How Do you factorise x squared minus 16?
13X squared + 7X + 12
What is 5x squared plus 3x plus 8x squared?
5x2 + 3x + 8x2 = 13x2 + 3x = x(13x + 3)
What is x in 13x plus 12?
x represents an unknown number.
What is 2x plus x plus x plus 9x plus 2 plus 12?
2x+x+x+9x+2+12 - add the like terms =13x+14 13x and 14 cannot be added because they aren't like terms.
How do you factorise 2x squared minus 13x plus 21?
(x - 3)(2x - 7)
What is the answer for x squared plus 13x Plus 30?
x^2 + 13x + 30 = 0 x^2 + 10x + 3x + 30 = 0 x(x + 10) + 3(x + 10) = 0 (x + 3)(x + 10) = 0 x = -3 or x = -10
How do you completely factor 2x squared subtracted by 13x plus 20?
It is (2x-5)(x-4) when factored
