PashaH173849 PashaH173849

28-10-2022
Mathematics

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1 Select the correct answer. Multiply the binomials: (3x + 4)(5x - 2) A.15x2 + 20x-8b. 15x2 + 14x-8 c. 15x2- 14x-8 D. 15x2+ 14x8

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HiyabO781985 HiyabO781985

28-10-2022

Multiply the binomials:

(3x + 4)(5x - 2)

[tex]\begin{gathered} =3x(5x\text{ - 2) + 4(5x - 2)} \\ =15x^2\text{ - 6x + 20x - 8} \\ =15x^2\text{ + 14x - 8} \end{gathered}[/tex]

Final answer

Option B is the final answer

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