Solve Using GCF
Solve by GCF Factoring:
2x - 10 = 0
5
Solve the Quadratics by Factoring
x2+2x-3=0
-3,1
Factor
3x2+9x-210
3(x-7)(x+10)
What is the y-intercept of 2x2+5x+3?
(0,3)
What are the square roots of 121?
+ 11 and - 11
Solve by GCF Factoring:
4x2 - 8x = 0
0 and 2
Solve the Quadratics by Factoring
x2-10x+16
2, 8
Factor
2x2+12x-54
2(x-3)(x+9)
What is the standard form of a quadratic function?
y=ax2+bx+c
Denominator
Solve by GCF Factoring:
3x2 = 27x
0 and 9
Solve the Quadratics by Factoring
n2-n=2
2 and -1
Factor
28x2+172x-168
4(7x-6)(x+7)
What is the standard form of a linear equation?
Ax+By=C
What do we call things that are multiplied together to result in a product?
Factors
Solve by Factoring:
2x2 - 32 = 0
4 and -4
Solve the Quadratics by Factoring
x2-5x+6=0
2 and 3
Factor
98x2-200
2(7x+10)(7x-10)
The largest whole number that divides evenly into two or more numbers without leaving a remainder is called...
the Greatest Common Factor (GCF)
What do we call the number at the front of an equation?
Leading Coefficient
Solve by Factoring:
2x2 - 12x - 54 = 0
9 and -3
Solve the Quadratics by Factoring
4x2-32=8x
4 and -2
Factor
5x2+25x+20
5(x+1)(x+4)
The general form of this common equation is ax2 + bx + c = 0
What type of equation is it?
a quadratic equation
If the product of two numbers is zero, then the first number equals zero or the second number equals zero.
What is the Zero Product Property