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Question
Math
Posted 7 months ago
Factor the quadratic expression completely.
6x213x+6=
6 x^{2}-13 x+6=

\square
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Answer from Sia
Posted 7 months ago
Solution by Steps
step 1
To factor the quadratic expression 6x213x+66x^2 - 13x + 6, we look for two numbers that multiply to 6×6=366 \times 6 = 36 and add up to 13-13
step 2
The numbers that satisfy these conditions are 9-9 and 4-4, because 9×4=36-9 \times -4 = 36 and 9+(4)=13-9 + (-4) = -13
step 3
We rewrite the middle term 13x-13x using 9x-9x and 4x-4x: 6x29x4x+66x^2 - 9x - 4x + 6
step 4
Group the terms: (6x29x)+(4x+6)(6x^2 - 9x) + (-4x + 6)
step 5
Factor by grouping: 3x(2x3)2(2x3)3x(2x - 3) - 2(2x - 3)
step 6
Factor out the common binomial (2x3)(2x - 3): (3x2)(2x3)(3x - 2)(2x - 3)
Answer
(3x2)(2x3)(3x - 2)(2x - 3)
Key Concept
Factoring Quadratic Expressions
Explanation
The quadratic expression 6x213x+66x^2 - 13x + 6 is factored by finding two numbers that multiply to the product of the coefficient of x2x^2 and the constant term, and add up to the coefficient of xx. Then, the expression is rewritten and factored by grouping.

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