3 years ago

Add the polynomials (-12x^5-7x^3+12x^2+11)+(4x^3+6x^2-6x+3)

Mathematics

1 answer:

tatuchka [14]3 years ago

6 0

Answer:

-12x^5-3x^3+18x^2+14

You might be interested in

if two circles have circumference of 12 pi inches and 18 pi inches,find the ratio between their radii

djverab [1.8K]

The formula for the circumference is:
$2\pi r$
So to find first radius:
$2\pi r = 12\pi \\ \\ \pi r = 6\pi \\ \\ r = 6$
Second radius:
$2\pi r = 18\pi \\ \\ \pi r = 9\pi \\ \\ r = 9$
The ratio between them is:
$\frac{6}{9} = \frac{2}{3} = 0.66667$

8 0

3 years ago

1 1/2 x 1/2 = ?<br> help ya girl out

Alexus [3.1K]

3/4 or 0.75 is the answer

8 0

3 years ago

Read 2 more answers

K + 11 = -3k- 25 + 2k

icang [17]

Answer:

k = -18

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

5.49 EE14

m_a_m_a [10]

Answer:

5.555.5 im pretty sure

6 0

3 years ago

Solving Equations 3k+10=2k-21

Nikolay [14]

3k+10=2k-21

move 2k to the other side

sign changes from +2k to -2k

3k-2k+10=2k-2k-21( combine like terms)

3k-2k+10= -21

k+10=-21

move +10 to the other side

k+10-10= -21-10

k= -21-10

answer:

k= -31

6 0

3 years ago