All categories

3 years ago

MmilinuSubtract - 3x2 + 4x + 10 from 2x2 – 2x

Mathematics

1 answer:

ale4655 [162]3 years ago

5 0

Answer:

5x^2-6x-10

Step-by-step explanation:

(2x^2-2x)-(-3x^2+4x+10)

2x^2-2x+3x^2-4x-10

5x^2-2x-4x-10

5x^2-6x-10

You might be interested in

The weight of an object on Mars is about 2/5 its weight on Earth. How much would an 80 1/2 pound dog weight on Mars?

ludmilkaskok [199]

Answer:

The dog would weigh 32 1/5 pounds on mars

Step-by-step explanation:

6 0

3 years ago

2. How are rectangles and paralelograms diferent?

Gwar [14]

Answer:

A parallelogram has two parallel pairs of opposite sides. A rectangle has two pairs of opposite sides parallel, and four right angles. It is also a parallelogram, since it has two pairs of parallel sides.

5 0

3 years ago

Function that has <br> Domain: x≠-1<br> Range: y≠2

Degger [83]

I don't understand your question.

4 0

3 years ago

Suppose that P is the point on the unit circle obtained by rotating the initial ray counterclockwise through 330 degrees. Find t

Flauer [41]

Answer:

Reference angle will be 30°

sin(330°) will be equal to $\frac{-1}{2}$

cos(330°) will be equal to 0.866

Step-by-step explanation:

We have given angle is 330°

As the angle $330^{\circ}$ is in forth quadrant

We know that in forth quadrant the reference angle is given by

Reference angle $=360-angle$

As the angle is 330°

So the reference angle will be $=360-330=30^{\circ}$

Now we have to find the value of

sin(330°) $=sin(2\pi -30)=-sin(30)=\frac{-1}{2}$

And now $cos(330^{\circ})=cos(2\pi -30)=cos30=0.866$

4 0

3 years ago

Find the area of a circle who is diameter is 27 inches(use 3.1416)

Nimfa-mama [501]

Answer: The area is 572.5566

Step-by-step explanation:

27÷2=r=13.5

A=πr²

A=3.1416(π) · 13.5²(r)

A=572.5566

4 0

4 years ago

Read 2 more answers

MmilinuSubtract - 3x2 + 4x + 10 from 2x2 – 2x​

MmilinuSubtract - 3x2 + 4x + 10 from 2x2 – 2x