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Factor that
It's all variable
Geometry formulas
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Things!
100

3xy2+18xy

3xy(y+6)

100

-(x-2)-5(x-4)=46

x=-4

100

Circumference and area of a circle

2πrandπr2

100

70

1

100

The probability of landing on heads if you flip a coin twice

14

200

a2-b2

(a-b)(a+b)

200

Simplify: 

hwxw+h

h2+hwwx

200

Midsegment of a trapezoid

12(b1+b2)

200

20

25

200

Slope Intercept Form of line passing through point (-6,-5) and parallel to the line 

y=-32x+13

y=-32x-14

300

(a+b)w2+13w(a+b)+36(a+b)

(a+b)(w+4)(w+9)

300

Find y: 

xy-1n-r=v

y=nxvn+1+nr

300

Volume of a cone

13πr2h

300

-3-3

-127

400

7x2+6x-16

(7x-8)(x+2)

400

Solve The System:

{3NQ-2ND=-4

{-3NQ+ND=-1

ND=5

NQ=2

400

Surface Area Of a Right Solid

Pbase×Height+2×Abase

400

x+4-7=8

x=152-4

500

Complete the square:

X2+8x+____=(x+__)2

x2+8x+16=(x+4)2

500

Solve: 

2x2-2=0

x=±1

500

Surface area of a sphere

4πr2

500

473

4321