Warm up
1. Solve.
2. Solve.
m2 + 11m + 30 = 0
x2 - 36 = 0
Math II
UNIT QUESTION: What is a quadratic function?Standard: MM2A3, MM2A4
Today’s Question:How do you factor when you have a leading coefficient, a≠1?Standard: MM2A4.b.
2x2 – 5x + 3
For polynomials, how is factoring related to multiplying?
( )( )2x x – 1
– 3
2x2 – 5x + 3
5x2 + 11x + 2
For polynomials, how is factoring related to multiplying?
( )( )5x x +
2+ 1
5x2 + 11x + 2
3x2 – 10x + 7
For polynomials, how is factoring related to multiplying?
( )( )3x x – 1– 7
3x2 – 10x + 7
2x2 – 7x + 6
For polynomials, how is factoring related to multiplying?
( )( )2x x – 2– 3
2x2 – 7x + 6
6x2 – 11x + 3
For polynomials, how is factoring related to multiplying?
( )( )2x 3x– 1– 3
6x2 – 11x + 3
3x2 – 10x + 3
For polynomials, how is factoring related to multiplying?
2x2 – 7x + 5
(3x – 1)(x – 3)
(2x – 5)(x – 1)
3x2 – 8x + 4
For polynomials, how is factoring related to multiplying?
2x2 – 11x + 9
(3x – 2)(x – 2)
(2x – 9)(x – 1)
Sometimes Sometimes you can you can
factor out a factor out a GCF 1GCF 1stst!!
14x2 – 32x + 18
For polynomials, how is factoring related to multiplying?
2( )( )7x x – 1
– 9
2(7x2 – 16x + 9)
2y2 – 17y + 35
For polynomials, how is factoring related to multiplying?
6x2 – 21x + 15
(2y – 7)(y – 5)
3(x – 1)(2x – 5)
4x2 – 15x + 9
For polynomials, how is factoring related to multiplying?
3x2 + 17x + 20
(4x – 3)(x – 3)
(3x + 5)(x + 4)
HomeworkFactoring Worksheet