Multiply.
-$(2 x+9)(3 x+10)$
A) $5 x^{2}+47 x+47$
B) $6 x^{2}+47 x+47$
C) $5 x^{2}+47 x+90$
D) $6 x^{2}+47 x+90$

Name: Multiply. -$(2 x+9)(3 x+10)$ A) $5 x^{2}+47 x+47$ B) $6 x^{2}+47 x+47$ C) $5 x^{2}+47 x+90$ D) $6 x^{2}+47 x+90$
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Question

Quizplus · Accepted Answer

To multiply the given expressions, use the distributive property (FOIL method): $(2x+9)(3x+10) = 2x(3x) + 2x(10) + 9(3x) + 9(10) = 6x^2 + 20x + 27x + 90 = 6x^2 + 47x + 90$.

Multiply - (2x+9)(3x+10)(2 x+9)(3 x+10)(2x+9)(3x+10) A) 5x2+47x+475 x^{2}+47 x+475x2+47x+47 B) 6x2+47x+476 x^{2}+47 x+476x2+47x+47

Multiply
- $(2 x+9)(3 x+10)$ A) $5 x^{2}+47 x+47$ B) $6 x^{2}+47 x+47$