2 years ago

Which expressions are equivalent to 4(4a+5)4(4a+5)

Mathematics

1 answer:

SSSSS [86.1K]2 years ago

3 0

Answer:

(384a+400)

Step-by-step explanation:

4(4a+5)4(4a+5)

first multiply the 4s in (8a+20)(8a+20)

then multiply the two ( )( )

64a+160a+160a+400

combined like terms

(384a+400)

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