p + q + r = (2x - 9y) + (5y + 6 - 4x) + (3x + 3y - 5)
= x - y + 1
xx+3x+7=6x+18 xx+3x+7-(6x+18)=6x+18-(6x+18) xx-3x-11=0 Factors of -11: 1,-11 -1,11 Doesn't factor evenly, use quadratic
With a negative discriminant, the two solutions are imaginary.
y=2x2+3x+1
Slope intercept form is written in the form y = mx + b, where b is the y-intercept when x = 0, and m is the slope of the line. Then, this equation 3x - 4y = 1 in changed to y = -3/4x + 1/4.
-1
4. 12x^2-64x-256=4(3x^2-16x-64)
6x2 + 64x - 12 = 10 ∴ 6x2 + 64x - 22 = 0 ∴ 3x2 + 32x - 11 = 0 ∴ 3x2 + 33x - x - 11 = 0 ∴ 3x(x + 11) - 1(x + 11) = 0 ∴ (3x - 1)(x + 11) = 0 ∴ x ∈ {1/3, -11}
No. It is 9x, which is a monomial.
3x + 2 = 3x + 6 This is not possible.
4x2+3x+6+5x+3x+6 = 4x2+11x+12 when simplified
3x + 11
The equivalent expression of 3x-9 plus 3x plus 5 is negative 4.
3x-3x+4x^2+8x=4x^2+8x
6x + 8
It is equivalent to: 3x+6+5 = 3x+11
50, 53, 59
I think you mean (3x ± 1)^2 = (3x+1)(3x-1)?