Find the area of the rectangle if it's length is 3x + 2 and width is x + 2.
a.4x² + 6x + 4
b. 3x² + 8x + 4
C.3x² - 8x + 4
d.4x² + 8x + 4
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Find the area of the rectangle if it's length is 3x + 2 and width is x + 2.
a.4x² + 6x + 4
b. 3x² + 8x + 4
C.3x² - 8x + 4
d.4x² + 8x + 4
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Answer:
B.
Step-by-step explanation:
Do the FOIL method to get the answer.
Verified answer
Answer:
b
Step-by-step explanation:
[tex](3x + 2)(x + 2) \\ \\ 3x {}^{2} + 6x \\ \: \: \ : \: + \ \: \: \: \: \: \: \: \: \: \: \: \: \: 2x + 4 \: \\ 3x {}^{2} { + 8x + 4} \\ using \: foil \:method \: [/tex]