Find the product.
-$$( x + 9 ) ( x + 11 )$$
A) $x ^ { 2 } + 99 x + 20$
B) $x ^ { 2 } + 20 x + 19$
C) $x ^ { 2 } + 20 x + 99$
D) $x ^ { 2 } + 19 x + 99$

Name: Find the product. -\[( x + 9 ) ( x + 11 )\] A) $x ^ { 2 } + 99 x + 20$ B) $x ^ { 2 } + 20 x + 19$ C) $x ^ { 2 } + 20 x + 99$ D) $x ^ { 2 } + 19 x + 99$
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Question

Quizplus · Accepted Answer

Using the FOIL method for multiplying two binomials, we get: $x^2 + 11x + 9x + 99 = x^2 + 20x + 99$.

Find the Product (x+9)(x+11)( x + 9 ) ( x + 11 )(x+9)(x+11)

Find the Product $( x + 9 ) ( x + 11 )$