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3 years ago

What is −2x3−6x+4 divided by x+1?

Mathematics

1 answer:

stepladder [879]3 years ago

6 0

Answer:

-( 2x^2+6-4/x)

that what i got when you divide

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The parent function y = -2x^2+5 is translated down 12 units and left 8 units. What is the new equation in vertex form?

galben [10]

Answer:

y=-2(x+8)²-7

Step-by-step explanation:

Given: y=-2x²+5

After transformations: y=-2(x+8)²-7

Vertex would be (h,k) -> (-8,-7) instead of (0,5)

7 0

3 years ago

Which multiplication expression is equivalent to

oee [108]

Answer:

Step-by-step explanation:

Correct question: 2x2 - 5x - 3 / 4x2 + 12x + 5 divided by 3x2 - 11x + 6 / 6x2 + 11x - 10.

As given: $\frac{(2x^{2}-5x-3) }{(4x^{2}+12x+5 )} \div \frac{(3x^{2} -11x+6)}{(6x^{2}+11x-10) }$

Solving it by using quadratic equation.

= $\frac{(2x^{2}-6x+1x-3) }{(4x^{2}+10x+2x+5) } \div \frac{(3x^{2}-9x-2x+6 }{(6x^{2}+15x-4x-10) }$

= $\frac{(2x+1) (x-3)}{(2x+1) (2x+5)} \div \frac{(3x-2) (x-3)}{(2x+5) (3x-2)}$

To divide fraction take the reciprocal of divisor and multiply the dividend.

= $\frac{(2x+1) (x-3)}{(2x+1) (2x+5)} \times \frac{(2x+5) (3x-2)}{(3x-2) (x-3)}$

We solve it to get 1 as it cancel fraction on both side.

Answer is 1.

5 0

3 years ago

Read 2 more answers

Hwlsibdsja aka sus ejsnahabah HELP

Arada [10]

Answer:

y = cos(x) -1

Step-by-step explanation:

The function has a maximum at x=0, a peak-to-peak amplitude of 2, and a period of 2π. It matches a cosine function that has been shifted down 1 unit.

y = cos(x) -1

4 0

3 years ago

Help pls (10 points)

Helen [10]

I believe it should be 8x

Since you are multiplying 2x with 4, only 2 is affected by 4

This results to 8x

Your answer is 8x

When you fill it in the blank the complete answer will be

8x + 8x

I hope this helps :)

5 0

3 years ago

The graphs of f(x)=2x+4 and g(x)=10−4x intersect at (1, 6) . What is the solution of the equation 2x+4=10−4x ? Enter you

Yuliya22 [10]

Answer:

$x=1$

Step-by-step explanation:

we have

$f(x)=2x+4$ -----> equation A

$g(x)=10-4x$ ----> equation B

we know that

The solution of the system of equations is the point $(1,6)$

The solution of the equation $2x+4=10-4x$ is equal to the x-coordinate of the solution of the system of equations

therefore

The solution is $x=1$

7 0

4 years ago