3x2 - 5x2 = -2x2
2x2 x 3x2 = 6 x4 (2x)2 x (3x)2 = 36 x4
x2+7x=-2x2+6 3x2+7x-6=0 (3x-2)(x+3)=0 3x-2=0 or x+3=0 x=2/3 or x=-3
It is: 3x2-5x-2 = 0 and the value of x is -1/3 or 2 when solved
3x2-27 is equal to -21.
They are terms that have the same variables like x, 2x and 3x or x2, 2x2 and 3x2
They are terms that have the same variables like x, 2x and 3x or x2, 2x2 and 3x2
13
3x2 - 5x2 = -2x2
2x2 + x2 = 3x2
5×2=10
Assuming the 2 is meant to be a square this is the form: x2 - 3x2 = -2x2 + 8x + 5
y=2x2-3x2-12x+5=0
2x2 + (5x-4x)2 + (x-x)2 = 2x2 + x2 + 02 = 2x2 + x2 = 3x2
(x3 + 3x2 - 2x + 7)/(x + 1) = x2 + 2x - 4 + 11/(x + 1)(multiply x + 1 by x2, and subtract the product from the dividend)1. x2(x + 1) = x3 + x22. (x3 + 3x2 - 2x + 7) - (x3 + x2) = x3 + 3x2 - 2x + 7 - x3 - x2 = 2x2 - 2x + 7(multiply x + 1 by 2x, and subtract the product from 2x2 - 2x + 7)1. 2x(x + 1) = 2x2 + 2x2. (2x2 - 2x + 7) - (2x2 + 2x) = 2x2 - 2x + 7 - 2x2 - 2x = -4x + 7(multiply x + 1 by -4, and subtract the product from -4x + 7)1. -4(x + 1) = -4x - 42. -4x + 7 - (-4x - 4) = -4x + 7 + 4x + 4 = 11(remainder)
Polynomials are often writen from the highest to the lowest power, for example, x3 - 3x2 + 5x + 7.Polynomials are often writen from the highest to the lowest power, for example, x3 - 3x2 + 5x + 7.Polynomials are often writen from the highest to the lowest power, for example, x3 - 3x2 + 5x + 7.Polynomials are often writen from the highest to the lowest power, for example, x3 - 3x2 + 5x + 7.
By multiplying them. 4 x 6 = 24