y = 3x + 21x2 = 3x(1 + 7x)
9x2...I guess that means 9x squared ? The problem: 9x(squared)+12x+4 Here's the answer: (3x+2)(3x+2) or even more simplified: (3x+2) squared
3x2+x-2 = (3x-2)(x+1) when factored
This quadratic expression cannot be factored because its discriminant is less than zero
It can't be factored because the discriminant of this quadratic expression is less than zero.
It is a quadratic expression and can be factored into: (3x+1)(x+2)
y = 3x + 21x2 = 3x(1 + 7x)
6x2 + 5x - 6 is factored out to (2x + 3)(3x - 2).
9x2...I guess that means 9x squared ? The problem: 9x(squared)+12x+4 Here's the answer: (3x+2)(3x+2) or even more simplified: (3x+2) squared
3x2+x-2 = (3x-2)(x+1) when factored
This quadratic expression cannot be factored because its discriminant is less than zero
9x2 - 6xy + y2 - 81 = (3x - y)2 - 92 = (3x - y - 9)(3x - y + 9)
3X2 - 3X 3X(X - 1) -----------------------factored, so 3X is gfc
It can't be factored because the discriminant of this quadratic expression is less than zero.
27x2 - 90x + 27 = 9*(3x - 1)*(x - 3)
This is a difference of two squares, which factorises to: (3x - 4y)(3x + 4y)
3x² - 22x - 16 = (3x + 2)(x - 8)