Simplify the following expression.
2x + 3x3 - 5x2 + x2 +7x + 1+ 7x -3x3 - 4
2 answers:
-4x^2+16x-3 is your answer
Answer:
-4x^2 +16x -3
Step-by-step explanation:
2x + 3x^3 - 5x^2 + x^2 +7x + 1+ 7x -3x^3 - 4
Line up the numbers in decreasing power
3x^3 -3x^3 - 5x^2 + x^2 +7x +2x+ 7x - 4+1
Combine like terms
-4x^2 +16x -3
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Answer:
i think its 4 packages
Step-by-step explanation:each package is 25 so if you get 2 its 50 + another package would be 75 so you need one more.
hope this helps
Here is the work hope this helps!
Answer:
Step-by-step explanation:
-2/5 - 4/5 + -9/10
= -2/5 - 4/5 - 9/10
= {-2(2) -4(2) - 9)/10
= (-4 - 8 - 9)/10
= -21/10
= -2 1/10
Emilio will earn $334.
12*32=384 --> amount of money he earns from selling
384-50 --> subtract the amount the festival charges
=334 --> final profit
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