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M ath F ella. D oes R eal M ath. M ath F ella. Says go fish. A strategy for factoring quadratic equations and expressions. M ultiply F actor S ubstitute g roup F actor. M Fsgf. M ultiply the number in front of x 2 ,( in this case, 8) by the number with no x(in this case, - 28).
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Math Fella Does Real Math
Math Fella Says go fish
A strategy for factoring quadratic equations and expressions. MultiplyFactorSubstitutegroupFactor
MFsgf Multiply the number in front of x2,(in this case, 8) by the number with no x(in this case, -28).
MFsgf Factor (-224) and evaluate the results for combinations that add to equal the number in front of x, (in this case, 2).
MFsgf Substitute the factors for the number in front of x.
MFsgf Group the first two terms and last two terms.
MFsgf Factor to find a common linear term.
MFsgf Group like terms.
MFsgf Confirm accuracy by multiplying resulting factors.
MFsgf Combine like terms.
MFsgf Now…do this one on your own… (The solution is on the next slide.)
Math Fella Does Real Math