ACT Prep - Algebra #1

hint: multiply/foil (x+y)(x-y) and see what happens A. B. C. D. E. hint: multiply/foil (x+y)(x-y) and see what happens A. B. C. D. E. What is the value of √(b ^{2}-4ac)when a=-1, b=-3, and c=3. round to the hundredth 1.73 21 4.58 not possible hint: multiply/foil (x+y) ^{2} and see what happensA. B. C. D. E. hint: what can you multiply 8 by to turn it into 20? A. B. C. D. E. A. B. C. D. E. |

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