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Question
question
express as a trinomial.
$(2x - 3)(3x - 7)$
Step1: Apply FOIL method (First terms)
Multiply first terms of each binomial:
$2x \times 3x = 6x^2$
Step2: Apply FOIL method (Outer terms)
Multiply outer terms of the binomials:
$2x \times (-7) = -14x$
Step3: Apply FOIL method (Inner terms)
Multiply inner terms of the binomials:
$-3 \times 3x = -9x$
Step4: Apply FOIL method (Last terms)
Multiply last terms of each binomial:
$-3 \times (-7) = 21$
Step5: Combine all terms
Sum the results from Steps 1-4:
$6x^2 -14x -9x +21$
Step6: Combine like terms
Combine the linear terms:
$6x^2 + (-14x -9x) +21 = 6x^2 -23x +21$
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$6x^2 - 23x + 21$