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WARM UPS

WARM UPS. WARM - UP. answers. WARM up. Simplify. answers. WARM up. Simplify 3a 2 -6a+2a+9 Simplify (3x+2y-4) + (5x-7y+9) Add 6x 2 -3xy+2y 2 and 3x 2 -3xy+y 2 Simplify -4(y-3) Simplify 4x 2 (5x 2 -2xy+y 2 ) 3pq 2 (2p 2 q-pq+5q 2 ). answers. WARM up.

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WARM UPS

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  1. WARM UPS

  2. WARM - UP

  3. answers

  4. WARM up Simplify

  5. answers

  6. WARM up • Simplify 3a2-6a+2a+9 • Simplify (3x+2y-4) + (5x-7y+9) • Add 6x2-3xy+2y2 and 3x2 -3xy+y2 • Simplify -4(y-3) • Simplify 4x2(5x2-2xy+y2) • 3pq2(2p2q-pq+5q2)

  7. answers

  8. WARM up • SUBRACT -4x2 – 2xy + 3y2 from 5x2 – 2xy + 2y2 • MULTIPLY (2a2b + ab2 – ab)(-2ab) • MULTIPLY (2x + 4)(3x - 1) • MULTIPLY (3x2-2xy+y2)(2x + y) • MULTIPLY (y+2)(y2 – 2y + 3) • Find the sum of the areas of the four smaller rectangles. 7. Find the product of the length and width of the entire rectangle. Compare the answers from #7 and #8. What does this tell you? x 5 x x 3 3 x 5

  9. answers

  10. Warm Up • SUBTRACT 4x – 2y – z + 1 from -2x + 3y – 5z + 2 • SIMPLIFY 2(3x2 – y + 4) – (-3x2 + 4y – 3) • MULTIPLY (a + 2)(a – 3) • MULTIPLY (5y + 4)(2y – 3) • SIMPLIFY 4-3 • SIMPLIFY • SIMPLIFY • SIMPLIFY

  11. answers

  12. Warm up • Simplify 4-2 • Simplify (3x-4)2 • Simplify • Express the following formula in terms of h. State the restrictions, if any.

  13. answers

  14. WARM UP 1. Subtract –x3 + 6x2 – 7 from x5 – 2x3 +4 • Transform the following formulas. State the restrictions, if any. L=a + (n-1) for a 2ax + 1 = ax + 5 for x 3. Express the area of the following polygon. Formula for Area of a triangle 3 + 2a a 2a - 5 4 + a

  15. answers 3.

  16. WARM UP 1. Solve: 2. Solve: 3. Ma

  17. answers

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