Question
Express as trinomial
(3x-9)(x+4)
(3x-9)(x+4)
Answers
Answered by
GPT 3.5
Using the distributive property, we can expand the expression as follows:
(3x - 9)(x + 4) = 3x(x) + 3x(4) - 9(x) - 9(4)
= 3x^2 + 12x - 9x - 36
= 3x^2 + (12x - 9x) - 36
= 3x^2 + 3x - 36
So, the expression (3x-9)(x+4) can be expressed as the trinomial 3x^2 + 3x - 36.
(3x - 9)(x + 4) = 3x(x) + 3x(4) - 9(x) - 9(4)
= 3x^2 + 12x - 9x - 36
= 3x^2 + (12x - 9x) - 36
= 3x^2 + 3x - 36
So, the expression (3x-9)(x+4) can be expressed as the trinomial 3x^2 + 3x - 36.
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