Answer:
6 1/12
Step-by-step explanation:
6hr 5 min
6 1/12
When you decrease 20 to 11,the decrease is 9
the percentage decrease is
(9/20)*100
=9*100/20
=9*5
=45%
1. 3/4
2. im not sure if it means after taking away 3/4, but if it is, its 10/4
x=10/4 and -30/4 i believe, im not too good with fractions, sorry if its wrong :((
Hi friend
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Your answer
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(2x² + 4x - 2) × (3x + 6)
= 2x²(3x + 6) + 4x(3x + 6) - 2(3x + 6). [Using distributive property of multiplication]
= 6x³ + 12x² + 12x² + 24x - 6x - 12
= 6x³ + 24x² + 18x - 12
HOPE IT HELPS