Solve 3y + 7 = -20
x = -9
2y<8
y < 4
Simplify
sqrt12
2qrt3
Factor
2x^2+8x
2x(x+4)
Solve
x^2-9=0
x = 3, -3
Solve:
2/3x=6
x = 9
2x - 5 > 7
Solve
x > 6
Simplify:
sqrt50
5sqrt2
Factor
y^2-9
(y+3)(y-3)
Solve
x^2 + 6x + 9 = 0
x = -3
Solve: 3y - 2 = 5y + 7
y = -4
3b - 6 geq 4b+2
b leq -8
Simplify:
2sqrt(18x^5
6x^2sqrt(2x)
Factor
3a^2-12
3(a+2)(a-2)
Solve:
2x^2-7x+3=0
x=
1/2, 3
5(m+2) -3m=20
m=6
Solve the inequality for y:
2x + 3y ≥ 6
y ≥ -2/3x+2
Multiply
2sqrt6 * 3sqrt10
12sqrt15
Factor
x^2+5x+6
(x+2)(x+3)
Solve
2x^2+3x-1=0
(-3 +- sqrt17)/4
Solve the equation:
4x-2 = 2(2x-1)
Infinitely many solutions (identity)
8x - 6y ≥ 24
Will this graph be
a) shaded above or shaded below
and
b) solid or dashed (answer both a and b)
a) shaded below
b) solid line
Solve
2sqrt(2x-1)=6
x=5
Factor
6x^2-11x+4
(2x - 1)(3x - 4)
Solve
x^2+4x+8=0
No real solution