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kati45 [8]
3 years ago
7

What is the product of 3x+4 and 6x^{2} −5x+7?

Mathematics
1 answer:
Ganezh [65]3 years ago
4 0

Step-by-step explanation:

(6x^2-5x+7)(3x+4)

=(6x^2-5x+7)(3x)+(6x^2-5x+7)(4)

=(6x^2)(3x)+(-5x)(3x)+(7)(3x)+(6x^2)(4)+(-5x)(4)+(7)(4)

=18x^3-15x^2+21x+24x^2-20x+28

=18x^3+9x^2+x+28

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