2 years ago

Which expression is a cubic polynomial?

Mathematics

1 answer:

Ilia_Sergeevich [38]2 years ago

7 0

The answer is B) x^3-1 because it's the only one with the 3rd degree

You might be interested in

Find the area A of polygon JKLMNO with the given vertices.

Naddika [18.5K]

Answer:

Hey

Step-by-step explanation: ik you neeed hlep but no one is answering me question so... will someone come help meeee

5 0

2 years ago

What is 3 times 7 plus 5 minus 2 subtracted by 3 plus y y equals 106

Rashid [163]

Answer:

127

Step-by-step explanation:

3 x 7 + 5 - 2 - 3 + y

y = 106

3x7 = 21

21 + 5 = 26

26 - 2 = 24

24 - 3 = 21

21 + 106 = 127

6 0

2 years ago

Read 2 more answers

Share £90 in the ratio 1:5 HELP ME PLEASE

ZanzabumX [31]

Answer:

the answer is 15:75

Step-by-step explanation:

(1+5)=6

£90/6=15

So, (1×15):(5×15)

=15:75

7 0

3 years ago

Which equation is y = 2x2 – 8x + 9 rewritten in vertex form?

pishuonlain [190]

we have

$y=2x^{2} -8x+9$

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$y-9=2x^{2} -8x$

Factor the leading coefficient

$y-9=2(x^{2} -4x)$

Complete the square. Remember to balance the equation by adding the same constants to each side

$y-9+8=2(x^{2} -4x+4)$

$y-1=2(x^{2} -4x+4)$

Rewrite as perfect squares

$y-1=2(x-2)^{2}$

$y=2(x-2)^{2} +1$ -----> equation in vertex form

therefore

the answer is the option C

$y=2(x-2)^{2} +1$

3 0

2 years ago

Read 2 more answers

Evaluate the following expression: -2|9|. -18 -11 11 18

Blababa [14]

Answer:

-18 mat-way is good to use

6 0

2 years ago