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Problem of the Day (4x2 – 2x – 6) + (4x2 – 7x + 10)

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Presentation on theme: "Problem of the Day (4x2 – 2x – 6) + (4x2 – 7x + 10)"— Presentation transcript:

1 Problem of the Day (4x2 – 2x – 6) + (4x2 – 7x + 10)
(-3y3 + 5y2 – 8y + 12) – (3y2 – 6y + 4)

2

3 Multiplying Monomials
Numbers with numbers (coefficients) Multiply: _________________________________________ Letters with letters (variables) Add the exponents When multiplying variables ____________________ 5x6 · 2x4 = _______ Just put them together If letters don’t match________________________ -4xy3 · 6x3y5 = _______ 8x · 3y = _______

4 Multiplying Monomials by Polynomials
Distribute Follow monomial rules for each term 2x2 (9x8 – 4x4 + 10x + 7) -ab2 (3a2b - 6a) 3a3(4a3 – 9a4)

5 Multiplying binomials by binomials
F irst (2x + 3) (x + 5) O uter I nner L ast Then Combine like terms

6 Box Method (3x + 6) (2x – 8)

7 FOIL is a way to DOUBLE DISTRIBUTE
(2x – 7) (4x + 5) Can we apply that to this problem? (x – 3) (x2 + 5x – 4)


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