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Katarina [22]
3 years ago
15

Which polynomial represents the sum below?

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0
The answer is c. we add 4x^4+x^4. then cancel the -x^2+x^2 and also the -x and x . so, we are left with the -1. that's why the answer is c
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F(x)= -2(x-5)^2+8
geniusboy [140]
I don’t know all of it but....
Axis of symmetry is x=5
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Parabola opens down
4 0
3 years ago
I need help on 11<br> please
Alisiya [41]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Question 11 :

the equations are :

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now, let's graph the lines ~

As you can see in the attachment, The lines coincides each other, so the equations are :

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5 0
3 years ago
PLLLLLEASE I NEED HELP SO BADLY PLEASE ASAP PLEASE PLEASE T_T
olchik [2.2K]

Answer:

x^2+7x-8-\frac{3}{x-7}

Step-by-step explanation:

I think this question is a bit hard to explain by typing, so I'll add an image down below.  

I used long division for this question, and the final answer is: x^2+7x-8-\frac{3}{x-7}

4 0
2 years ago
Can somebody please help me
zubka84 [21]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Help Please! (8th Grade Math) :)
Yanka [14]

Answer:

c = 75 in

Step-by-step explanation:

The hypotenuse of a right triangle is found by the Pythagorean theorem:

<em>a² + b² = c²</em> (a and b are the legs, c is the hypotenuse)

Plug in: <em>45² + 60² = c²</em>

Square + square root: √(2025 + 3600) = c

Add: √5625 = c

Square root: 75 in = c (no negatives because we are finding distance)

6 0
3 years ago
Read 2 more answers
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