Midterm Review!!

factoring quadratics

100

x²+7x+10

(x+2)(x+5)

200

x²-5x-24

(x-8)(x+3)

300

3x²+8x+4

(3x+2)(x+2)

400

6x²-19x+10

(3x-2)(2x-5)

500

4x²+4x-15

(2x-3)(2x+5)

foiling quadratics

100

(x+1)(x+4)

x²+5x+4

200

(x-6)(x+2)

x²-4x-12

300

(2x+1)(x-3)

2x²-5x-3

400

(3x+2)(2x-5)

6x²-11x-10

500

(5x-4)(x+3)

5x²+11x-12

simplifying polynomials

100

3x²+2x+5+x+4x²+1

7x²+3x+6

200

6x³-2x²+x-(3x³+x²-4x)

3x³-3x²+5x

300

2(x²+3x-1)+4(x²-x+5)

6x²+2x+18

400

(4x²-3x+2)(x+1)

4x³+x²-x+2

500

(x²-2x+3)(2x²+x-1)

2x⁴-3x³+3x²+5x-3

pythagorean theorem

100

if a=3, and b=4, what does c equal?

c=5

200

if a=5 and b=12, what does c equal?

c=13

300

if a=6 and c=10, what will b equal?

b=8

400

if b=9 and c=15, what will a equal?

a=12

500

if c=13 and a=5, what does b equal?

b=12

wild

100

factor x²+5x+6

(x+2)(x+3)

200

simplify (2x+3)(x-1)+(x²+x)

3x²+2x-3

300

if a=(x+1) and b=(x+3), what will c equal?

c=(2x²+8x+10)^1/2

400

simplify (3x²+2x-1)+(2x²-5x+4)

5x²-3x+3

500

if a=(x+2) and b=(x+5), what does c equal?

c=(2x²+14x+29)^1/2