3 years ago

What is the sum of the polynomials?

Mathematics

1 answer:

lesya [120]3 years ago

5 0

Add the like terms:

8x2+x2=9x2

-9y2-3y2=-12y2

-4x-7x=-11x

Combine each term:

9x2-12y2-11x

Hope this helps!!

You might be interested in

Conditional Probability Assistance?

krek1111 [17]

Let the event $A=\{ Sophomore \}, B=\{ Boy \}$

The the probability of the events

$P(A \cap B)=\frac{5}{12+18} =\frac{1}{6}$

$P( B)=\frac{12}{12+18} =\frac{2}{5}$

The conditional probability

$P(Sophomore|Boy)=P(A|B)=\frac{P(A \cap B)}{P(B)} =\frac{1/6}{2/5} =\frac{5}{12}$

5 0

3 years ago

Triangle ABC is a right triangle. Point D is the midpoint of side AB and point E is the midpoint of side AC. The measure of angl

DedPeter [7]

Answer:

the answer is D. I just took the exam.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Given the functions below, find g(5) + h(2).<br> g(x) = 2x - 5<br> h(x) = 4x + 5

Ksju [112]

G(5) = 2(5)-5=5
h(2)=4(2)+5=13

So, g(5)+h(2)=13+5=18.

4 0

1 year ago

Read 2 more answers

Please help( I will give brainliest) <br><br> Thanks

Katen [24]

Answer:

i think it's c.

Step-by-step explanation:

sorry if this is wrong

5 0

2 years ago

?????????????????????

mrs_skeptik [129]

Answer:

0 and 4

Step-by-step explanation:

3 0

2 years ago