Basic information

Question 1

(a/b) / c

Answer 1

a/ (b*c)

Question 2

Point slope formula

Answer 2

Y-Y1=m(X-X1)

Question 3

(a^3 + b^3)

a^3 - b^3

Answer 3

(a+b)(a^2-ab+b^2)

a-b)(a^2+ab+b^2

Question 4

a^2 - b^2

Answer 4

(a-b)(a+b)

Question 5

a^3+3a^2b+3ab^2+b^3 or a^3-3a^2b+3ab^2-b^3

Answer 5

(a+b)^3 or (a-b)^3

Question 6

Slope formula

Answer 6

rise/run or y2-y1/x2-x1

Question 7

Distance formula

Answer 7

the square root of (x2-x1)^2 + (Y2-Y1)^2

Question 8

Common measures on the unit circle

Answer 8

30=Squarerootof(3/2),(1/2)
45=Squarerootof(2/2),’’”
60*=(1/2),squarerootof(3/2)

Question 9

Volume of a sphere

Answer 9

(4/3)pieradius^3

Question 10

Volume of a cylinder

Answer 10

pieradius^2height

Question 11

One milliliter to cm^3

Answer 11

one milliliter is one cm^3

Question 12

One liter to cm^3

Answer 12

one liter is 1000cm^3

Question 13

Area of a circle

Answer 13

pie*r^2

Question 14

Area of a triangle using the sine rule

Answer 14

(1/2)ab*sin(c)

or one half times side times side times sine of the included angle

Question 15

Volume of a cone

Answer 15

(1/3)pieheight*radius^2

Question 16

Quadratic formula

Answer 16

-b +/- the square root of b^2 minus 4ac all over 2a

Question 17

Surface area of a sphere

Answer 17

4pier^2

Question 18

Surface area of a cone

Answer 18

pier(r^2+h^2)^(1/2) + pie*r^2