x2 + 3x2
4x2
Factor: 12+14x
2(6+7x)
Write in scientific notation: 357,000
3.57 x 105
Solve for x: 6x - 10 = 20
x=5
Greek mathematician who proved that a2+b2=c2 for a right triangle.
Pythagorus
(a2)4
a8
Multiply: 5(2x+5x2)
10x+25x2
Write in standard notation: 6.92 x 10-4
0.000692
Simplify: (-7x4 + 4x3 + 8x) + (6x4 - 6x3 - 10)
-x4 - 2x3 + 8x -10
Solve for x. Round to the nearest tenth:
x/3.5 = 2.1/8
0.9
(2b2)(6b3)
12b5
Factor: 8x+12x2
4x(2+3x)
(2 x 1013) + (5 x 1013)
7 x 1013
Write the equation in slope-intercept form:
-3x + y = 25
y = 3x + 25
How many different math teachers has your class had since the beginning of 7th grade?
4
(5y3+2y3)2
49y6
Multiply: (x+2)(x+7)
x2+9x+14
(6 x 105) (5 x 107)
(30 x 1012)
Solve for y: 3(y - 4) = -8 - y
y = 1
Is the graph of a circle a function?
How do you know?
(3x2)(9x4)-1
1/(27x6)
Factor: x2-5x+6
(x-2)(x-3)
(1 x 104) + (2 x 103)
1.2 x 104
Find the slope of the line through the points (2,7) and (5, 9)
2/3
4