MATH IS COOL GUYS

Difference of two squares

100

Solve 4x²--9=0 by factoring

x=3/2

x=-3/2

200

Solve 144s2 - 36 = 0 by factoring

S= -1/2, ½

300

Solve 121m2 - 64 = 0 by factoring

m= -8/11, 8/11

400

Solve 4x2 - 49 = 0

X = 7/2, -7/2

500

Solve 36x2 - 36 = 0

x = 1,-1

Parallelogram proof

100

A parallelogram is defined to be quadrilateral with two pairs of_____

Sides

200

The sides opposite each other have equal____

Lengths

300

The angles opposite each other have ____ measures

Equal

400

The sum of the measures of any two consecutive angles is____

180

500

The diagonals bisect ____ _____

Each other

Rhombus

100

DEFG is a rhombus. The measure of the reflex angle is 280 degrees. Find A,X,B,K, and C

X=A=40

K=B=50

C=90

200

MNOP is a rhombus. The measure of the reflex angle is 306 degrees. Find X, A, and Z

X = 27

A = 63

Z = 90

300

ABCD is a rhombus. Find X,Y and Z

X=21

Z=90

Y=69

400

MNOP is a rhombus. The measure of the reflex angle is 312 degrees. Find X, A, and Z

X=24

A= 66

Z=90

500

MNOP is a rhombus. The measure of the reflex angle is 320 degrees. Find X, A, and Z

X=20

A= 70

Z=90

Abstract fractional equations

100

Find x: m/x + p/m = z

m2/mz - p = x

200

Find a: c/x + m/a = c

mx/cx - c = a

300

Find a: x/m + c = y/a

a = my/x+cm

400

Find k: a/c - b = m/k

k = cm/a - bc

500

Find p: xy/p - k/c = m

cxy/cm + k = p