x=3
Solve x2+x-42=0
x=-7 and x=6
What is the Quadratic Formula?
x=(-b+-sqrt(b^2-4ac))/(2a)
What does FOIL stand for?
First, Outside, Inside, Last
Solve 25x2+20x+4=0
x=-2/5
Solve x2+12x+32=0
x= -4 and x= -8
Solve x2+2x-3=0
x=1 and x=-3
Solve
x^2+x-42=0
x=-7 and x=6
Solve (x+4)(x+9)
x2+13x+36
x2+4x+4
Solve 4x2+4x-3=0
x=1/2 and x=-3/2
Solve 9x2+30x+25=0
x=-5/3
Solve x2+12x+36=0
x= -6
Solve (2x-6)(x-5)
2x2-16x+30
Factor
x^2-9
(x-3)(x+3)
Solve 3x2+24x+12=0
x=-4+-2sqrt3
Solve 6x2+x-2=0
x= 1/2 and x=-2/3
x=(5+-sqrt(19))/2
Solve (3x+8)(4x-7)
12x2+11x-56
Factor x2+16x+64
(x+8)2
Solve 4x2+2=22-8x
x=-1+sqrt6 and x=-1-sqrt6
Solve 2x2-8x-4=3x-x2
x=-1/3 and x=4
Solve x2+4x+5=0
no solution
Solve (x+5)(x2+3x+4)
x3+8x2+19x+20
Factor 4x3-24x2+36x
4x(x-3)2