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Multiply: 3x4(4x4 − x5 + 2)

Multiply: 3x4(4x4 − x5 + 2)
asked 104k views
5 votes
Multiply: 3x4(4x4 − x5 + 2)

asked
User Jmruc
by
8.5k points

2 Answers

6 votes

Answer:

−3x9+12x8+6x4

Step-by-step explanation:

answered
User Kees Sonnema
by
7.2k points
4 votes

−3x9+12x8+6x4


(Take 12 times 16 and take away 3 times 20 plus 6 times 4.)


=(3x4)(4x4+−x5+2)

=(3x4)(4x4)+(3x4)(−x5)+(3x4)(2)

=12x8−3x9+6x4

=−3x9+12x8+6x4


answered
User Jdecuyper
by
8.2k points
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