Fun with Equations
Miscellaneous
Who Knows
Math Rocks
100

What is (5x + 3)(3x +4)?

15x2 + 29x +12

100

Factor 3x2-7x-20

(x-4)(3x+5)

100

How do you find slope?

m=y2-y1/x2-x1

100

What is the slope of the line parallel to 

y=1/5x+2

1/5

200

What is (4x -5)(x-3)?

4x2 - 17x + 15

200

Factor x2-49

(x-7)(x+7)

200

Algebra: What is the Standard form of a linear equation:

Ax + By = C

200

Algebra: What is the slope intercept formula?

algebra: y=mx+b

300

Find the slope of 2x+y = 5

slope is -2

300

Algebra: Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

300

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

7x – 4y = 4         x – 4y = 3

neither

300

Solve the system:  4x + 2y = 8 and 3x + 3y = 9

(1, 2)

400

Solve: 

3p - 1 = 5( p - 1) - 2(7 - 2p)

p = 3

400
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
400

Solve: 21 + x = 2(x - 6)

x = 33

400

What is (2x – 6)2

4x2 - 24x + 36

500

Solve for a: ax + b = c

a = (c - b)/x

500

Algebra: What's the domain of 

(x2 - 3x -10) = 0? 

Algebra:  all real numbers

500

Factor x2+8x+7

(x+1)(x+7)

500

Algebra: Write the slope-intercept form of the linear equation for the line passing through (3,9) (5,4) 

Algebra: y=-5/2x+33/2