Polynomials
Factoring
Inequalities
y = mx + b
Percents
100
c^5 * c^2 = c^n. What is the value of n?
n = 7
100
2x^3 - 12x^2
2x^2 ( x - 6)
100
Solve and graph: 2x - 6 < 18
x < 12
100
What is the slope of the line y = 3x - 2?
slope : 3
100
What is 10% of 32?
3.2
200
Evaluate: (4x^2)^3
64x^6
200
5x - 20
5(x - 4 )
200
Solve and graph: 3(x + 2) > 2x - 10
x > -16
200
What is the slope of y = 6 - x?
Slope: -1
200
A shirt regularly sells for $20. It is on slae for 15% off. What is the sale price of the shirt?
$17
300
(24x^2 - 16xy) / 8x
3x - 2y
300
x^2 + x - 20
( x - 4 )(x + 5 )
300
Solve and graph: -3x is greater than or equal to 30
x is less than or equal to -10
300
What is the y-intercept of y = 4/3x - 2?
y-intercept: -2
300
A coat costs $45. Sales tax is 8%. What is the final cost of the coat?
$45 + $3.60 = $48.60
400
( 6x^2 + 3x - 9 ) - ( 2x^2 - 6x + 3 )
4x^2 + 9x -12
400
x^2 - 15x + 36
(x - 12)(x - 3 )
400
Solve and graph: -2(x - 5 ) + 6 > -12
-2x + 10 + 6 > -12 ----> -2x + 16 > -12 ---> Answer: x < 14
400
Graph the line y = 2x - 5.
See graph. Slope is up 2 over 1, and y-intercept is -5.
400
How much gratuity should you leave a waitress if you want to leave 15% for a $36.00 meal?
$5.40
500
( 3x - 7 )( 2x + 5 )
6x^2 -14x + 15x - 35 = 6x^2 + x - 35
500
36x^3y - 60x^2 y^2 + 24x^5 y^3
12x^2 y ( 3x - 5y + 2x^3 y^2 )
500
Solve and graph: 4x + 2 < 0
x < -1/2
500
Graph the line y = -3/4x + 1
See graph. Slope is down 3 over 4, and the y-intercept is 1.
500
Liz invests $200 in an account that earns 4% simple interest. If she leaves it in the account for 6 yrs, how much interest will she make?
200 x .04 x 6 = $48.00
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