2 years ago

Simplify. -5x^4(-3x^2+4x-2)

1 answer:

7 0

Simplification/ 15x^6-20x^5+10x^4

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Pavel [41]

...??????????? Okkkkkkk

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2 years ago

Natalka [10]

Answer:Solve this system by substitution (3 variables) brainliest answer goes to first answer and 8 points!

-x -y -z = -8

-4x +4y +5z = 7

2x+2z=4

Show steps please!

Step-by-step explanation: a-z=3-2=657u568959jb5j656856 thats the answer your welcome

4 0

2 years ago

Phantasy [73]

Answer:

C (1,2)

Step-by-step explanation:

3 0

2 years ago

vlada-n [284]

Answer:

dy/dx = $\frac{4x-1}{1-15y^{2} }$

Step-by-step explanation:

-y + 2x²- x = -5y³

2x² - x = y - 5y³

4x - 1 = dy/dx - 15y².dy/dx

dy/dx(1 - 15y²) = 4x - 1

dy/dx = $\frac{4x-1}{1-15y^{2} }$

8 0

2 years ago

Levart [38]

Distribute
10+4x+4+5

Combine like terms
19+4x

Final answer: 4x+19

4 0

2 years ago