Algbrea

Solving multi-step equations

100

N/-2 +2=-2

8

200

−3(1 + 6r)=14−r

-1

300

−16 + 5n = −7(−6 + 8n)+3

1

400

10p + 9 − 11 − p = −2(2p + 4) − 3(2p − 2)

0

500

−4k + 2(5k − 6) = −3k − 39

-3

Factoring polynomials

100

3x²-2x-5

(3x-5)(x+1)

200

12v²-4v-16

4(3v-4)(v+1)

300

3x⁷+36⁵+108³

3x^3(x2+6)²

400

10u³-130u²+400U

10u(u-8)(u-5)

500

4w²-17w-15

(4w+3)(W-5)

Algebraic formulas

100

A²+b²=C²

Pythagorean theorem

200

A=WxH 

Rectangle 

300

V=S³

Cube

400

F+V=E+2

Euler's Polyhedral Formula 

500

S_i=(n-2) x 180

Sum of interior angles of polygon 

Quadratic equations

100

m 2 − 5m − 14 = 0

7,-2

200

2x 2 − 3x − 5 = 0

5/2,-1

300

5x 2 + 9x = −4

-4/5,-1

400

k 2 − 31 − 2k = −6 − 3k 2 − 2k

{ 5/ 2 , − 5/ 2}

500

4b 2 + 8b + 7 = 4

{− 1/ 2 , − 3 /2}