3 years ago

PLEASE HELP! MATHS

Mathematics

1 answer:

dsp733 years ago

7 0

Answer:

it think is d

Step-by-step explanation:

i hope this help u

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I NEED HELP ASAP!!!!

Degger [83]

I hope this helps you!

4 0

3 years ago

What is the sum of (2x4 + 5x3 - 8x2 - x + 10) and (8x4 - 4x3 + x2 - x + 2)?

balu736 [363]

Option D: $10x^4+x^3-7x^2-2x+12$ is the right answer

Step-by-step explanation:

Given polynomials are:

$P_1 : 2x^4+5x^3-8x^2-x+10\\P_2: 8x^4-4x^3+x^2-x+2$

We have to find the sum of polynomials

So,

$S = P_1+P_2\\= (2x^4+5x^3-8x^2-x+10) + (8x^4-4x^3+x^2-x+2)\\=2x^4+5x^3-8x^2-x+10+8x^4-4x^3+x^2-x+2\\$

Combining like terms

$=2x^2+8x^4+5x^2-4x^3-8x^2+x^2-x-x+10+2\\= 10x^4+x^3-7x^2-2x+12$

Hence,

Option D: $10x^4+x^3-7x^2-2x+12$ is the right answer

Keywords: Polynomials, sum

Learn more about polynomials at:

#LearnwithBrainly

3 0

3 years ago

Read 2 more answers

Awnser please now !!!!!!!!!!!!!!

polet [3.4K]

Answer:

(2, 0)

Step-by-step explanation:

The x intercept is when y is equal to 0.

Therefore,

8x-1/3*0=16

8x=16

x=2

The answer is (2,0)

5 0

3 years ago

Read 2 more answers

The circumference of a circle is 37.68 meters. What is the area of the circle?

german

The area of the circle is <span>112.98 m squared</span>

4 0

3 years ago

Which values of P and Q does the following equation have infinitely many solutions?

vladimir1956 [14]

Any value as long as P = Q

For the equation to have infinitely many solutions, we require both sides of the equation to have exactly the same terms.

4 0

3 years ago

PLEASE HELP! MATHS ​

PLEASE HELP! MATHS