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Review
Math 2 Review
Question | Answer |
---|---|
Factors of 3x^2-2x-5 | (x+1)(3x-5) |
sine =? | opposite/hypotenuse |
Square root of nine | 3 |
Nine squared | 81 |
8 cubed | 512 |
Product of 3, 2x+1 and 4x-5 | 24x^2-18x-15 |
Factors of 3x^2+14x-5 | (x+5)(3x-1) |
Solutions of x^2=-2x | 0 or -2 |
tangent= ? | opposite/adjacent |
cosine = ? | adjacent /hypotenuse |
cube root of 8 | 2 |
K.I.S.S. | Keeping Important Skills Sharp |
(9x+7)^2 | 81x^2+126x+49 |
Solutions of 5x^2+3=48 | -3 or +3 |
Solutions of 64x^2+ 112x+49=0 | -7/8 |
(-16)(8)(-2)^2 | -512 |
x^0 | 1 |
(x^9)(x^3) | x^12 |
Solution of 5(x-3)+1=7x | -1 |
Complete the square: x^2 +16x + ____ | 64 |
Complete the square: x^2 -28x + _____ | 196 |