Find the product.
-$$( 10 + x ) ( 4 x + 2 )$$
A) $4 x ^ { 2 } + 41 x + 20$
B) $4 x ^ { 2 } + 20 x + 42$
C) $4 x ^ { 2 } + 42 x + 20$
D) $x ^ { 2 } + 42 x + 42$

Name: Find the product. -\[( 10 + x ) ( 4 x + 2 )\] A) $4 x ^ { 2 } + 41 x + 20$ B) $4 x ^ { 2 } + 20 x + 42$ C) $4 x ^ { 2 } + 42 x + 20$ D) $x ^ { 2 } + 42 x + 42$
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Question

Quizplus · Accepted Answer

To find the product of $(10 + x)(4x + 2)$, we use the distributive property (FOIL method for binomials): $$10(4x) + 10(2) + x(4x) + x(2) = 40x + 20 + 4x^2 + 2x = 4x^2 + 42x + 20.$$

Find the Product (10+x)(4x+2)( 10 + x ) ( 4 x + 2 )(10+x)(4x+2)

Find the Product $( 10 + x ) ( 4 x + 2 )$