Answer:
-17x³-10x²+x+9
Step-by-step explanation:
(5x³+4x²+6x-3)+(-2x³+3x²-7x+9)-(5x+3)(4x²+x-1)
(5x³+4x²+6x-3)+(-2x³+3x²-7x+9)-(20x³+5x²-5x+12x²+3x-3)
(3x³+7x²-x+6)-(20x³+17x²-2x-3)
-17x³-10x²+x+9
Answer:
who knows what is the whole question
Step-by-step explanation:
Answer:
C) 16.50
Step-by-step explanation:
25 being marked down by 33% is the same as being 66% of 25
now you just replace the percents with decimals.
25 * 0.66 = 16.50
Edit: Thank you for brainliest!
Good luck with your homework :>
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Sorry if I explain things badly or give you the wrong answer
10(3x+2)>7(2x-4)
Use the distributive property:
30x + 20 > 14x -28
Subtract 14x from both sides:
16x + 20 > -28
Subtract 20 from both sides:
16x > -48
Divide both sides by 16:
x > -3
The inequality is X > -3
Answer:
B. The rate of change are the same, but the u-intercept are different
Step-by-step explanation:
