The idea here is that in the expression for the function - which seems to be "x-5" - you replace every occurrence of "x" by -1. Then you do the indicated calculations.
It is a quadratic expression and can be factored into: (3x+1)(x+2)
(x + 2)(x + 1)
(x + 2)(x + 1)
3x^2 -14x +15 = (3x-5)(x-3)
The factors are [3x + 5 - 2*sqrt(10)] and [3x 5 + 2*sqrt(10)].
x^2 + 3x + 2/(-3x) - x^2 - 2=3x-2+2/(-3x)=3x-2-2/(3x)
(3x - y+ 2)(3x + y + 2)
(3x + 3y)(x + y) = 3(x + y)2
12
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
x^2+2x^2=3x^2
(3x-2)(x-2)
It is a quadratic expression and can be factored into: (3x+1)(x+2)
(x - 4)(3x - 2)
(3x - 2)(x + 8)
x3+3x2+3x+2 divided by x+2 equals x2+x+1
To simplify the expression (x^2 + x^2y + 4x^2 + 3x), first combine the like terms involving (x^2). This results in ((1 + 1y + 4)x^2 + 3x = (5 + y)x^2 + 3x). The final simplified expression is ((5 + y)x^2 + 3x).