Factoring By Grouping
You know you have to factor the following equation by grouping. What is your first step?
6x2+14x+4
What is multiply the a term by the c term or multiplying 4 by 6.
Or
What is take out the GCF of 2
What is the GCF of 3x2 + 9x3 ?
What is 3x2
What is the formula to find the blank C term of the equation below?
(x2+4x__)-2
(4/2)2
What are the first three steps to solve (x+4)2-6=0 ?
What is 1. add six to both sides 2.take the square root of both sides and 3. substract by 4 on both sides
What are the a,b, and c terms of the following equation? 4x2+7x-9
What is a = 4, b = 7 and c = -9.
For what value of "a" should you NOT factor by grouping?
What is a = 1
What are/is the zero(s) of -144 + 12x2 - 12x ?
What is (4,0) and (-3,0)
What is the vertex form of the following equation?
x2+6x-13
What is (x+3)2-22
What are/is the zero(s) of 2x2+16x+32=0 ?
What is (-4,0)
What is a discriminant?
What is the number under the square root in the quadratic formula or b2-4ac
What is 3x2-7x+2 factored?
What is (3x-1)(x-2)
What is 30x - 6x2 +36 in factored form?
What is -6(x-6) (x+1)
What are the zeros for the equation x2-6x ?
What is (0,0) (6,0)
What is/are the solution(s) for x for the following equation 3x2+6x+2x+4 ?
What is (-2/3,0) (-2,0)
What are the x-intercepts of the equation 8x2+5x-2?
What is
x = -5/16 + sqrt[89]/16
and
x= -5/16 - sqrt[89]/16
What are the zeros of this equation? 2x2+x-10
What is (-5/2,0) (2,0)
Factor 8x2 + 48x + 72 ?
What is 8(x+3)2
What are the zeros for x2-x-3 ?
What is (1/2+sqrt[13]/2, 0) (1/2-sqrt[13]/2, 0)
What are the solutions to x2+20x+7?
What is (-10+sqrt[93], 0) (-10-sqrt[93], 0)
What are the x-intercepts of 3x2+4x-8?
What is
x = -2/3 + 4sqrt[7]/6
and
x = -2/3 - 4sqrt[7]/6
6x4-12x2+2x2-4
6x2(x2-2) + 2(x2-2)
(6x2+2) (x2-2)
Is this completely factored? If not completely factor it.
What is no, completely factored it is
(6x2+2)(x-sqrt[2])(x+sqrt[2])
What is 42xyz + 12x2y2z2 + 36 factored?
What is 6(2xyz + 3)(xyz+2)
What are the zeros for (x2+10x+61) ?
What is (-5+6i, 0) (-5-6i, 0)
What are the solutions to (x-6)2+50=0 ?
What is (6+5i sqrt[2],0) (6-5i sqrt[2],0)
What are the x-intercepts for the equation
7x2-6x+3?
What is
x = 3/7 + 4isqrt[3]/14
and
x = 3/7 + 4isqrt[3]/14