3 years ago

PLEASE HELP FIRST ANSWER IS THE BRAINLIEST ANSWER!!!

Mathematics

1 answer:

motikmotik3 years ago

6 0

Step-by-step explanation:

There are no choices available, so here is a graph of that equation. Simply compare it to the answer.

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If x = -1, x cubed + x

forsale [732]

(-1)(-1)(-1)+(-1)=-1-1=-2

-2

Hope this helps!

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2 years ago

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Can someone help me with this problem please

Makovka662 [10]

Answer:

Circumference=2πr or πd

So:

3.14 × 6cm

=18.84cm

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2 years ago

Write "five more than a number" as a math expression help please

sp2606 [1]

Answer:

It is 5 or x>5

Step-by-step explanation:

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2 years ago

Find a polynomial, which, when added to the polynomial 5x2–3x–9, is equivalent to: x2−5x+6

Bess [88]

The required polynomial is: $-4x^2-2x+15$

Step-by-step explanation:

Let P be the polynomial that has to be found

Given

One polynomial = $5x^2-3x-9$

Sum of both polynomials = $x^2-5x+6$

So,

$(5x^2-3x-9) + P = x^2-5x+6\\P = x^2-5x+6 - (5x^2-3x-9)\\P = x^2-5x+6-5x^2+3x+9\\P = x^2-5x^2-5x+3x+6+9\\P = -4x^2-2x+15$

Hence,

The required polynomial is: $-4x^2-2x+15$

Keywords: Polynomials, expressions

Learn more about polynomials at:

#LearnwithBrainly

3 0

2 years ago

Is y=4x+3 a one step or a two step problem

Hunter-Best [27]

Answer:

y=4x-3

then add 3 to each side to get: y+3=4x.

Next, just divide both sides by 4 to get x = (y+3)\div4.

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2 years ago

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