homework - a x x x x 8 8 5 2 2 − − b x x x x 8 8 5 2 2...

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60. Find the distance between (3, 7) and (9, 10) a) 3 5 b) 5 3 c) 433 d) 3 3 61. Simplify: 8 2 4 2 2 + x x x a) 4 2 x b) x 2 1 c) 4 2 + + x x d) 2 1 62. Multiply: 3 3 3 5 5 2 2 x x x x x + + + a) x x 1 + b) x + 1 c) 1 d) 3x 63. Divide: 15 8 4 3 6 5 8 2 2 2 2 2 + + ÷ + + x x x x x x x x a) 1 5 + + x x b) 5 2 c) 4 2 + x x d) 5 + x x 64. Add: 5 3 2 4 + + + x x a) 7 2 7 + x b) 10 7 7 7 2 + + + x x x c) 10 7 7 2 + + x x d) 10 7 26 7 2 + + + x x x 65. Subtract: x x x 5 8 +
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Unformatted text preview: a) x x x x 8 8 5 2 2 + − − b) x x x x 8 8 5 2 2 + + − c) x x x x 8 40 5 2 2 + − − d) 8 5 − x 66. Solve: 1 2 2 3 = + + x x a) x = -2, x = 0 b) x = 4, x = -1 c) x = -4, x = 1 d) x = 2...
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