1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sati [7]
3 years ago
10

Numbers 20 - 22 please

Mathematics
1 answer:
Deffense [45]3 years ago
5 0
(x+5)(x+2)=x^2+2x+5x+10=x^2+7x+10\\\\
(x-1)(2x^2-4x+10)=2x^3-4x^2+10x-2x^2+4x-10=\\
=2x^3-6x^2+14x-10\\\\
(c^2-10)(4c+3)=4x^3+3c^2-40c-30

You might be interested in
Simplify the expression.<br><br> 6x + 12y + 5 + 2y +8
pogonyaev

Answer:

6x + 14y + 13

Step-by-step explanation:

combine the like terms.

(5+8), (2y + 12y), and 6x which will be dealt with after solving.

13 + 14y + 6x. And that is it because there are no more like terms to be put together.

5 0
2 years ago
What is the inverse of the function f(x) = 2x + 1?
spin [16.1K]

Answer: X minus 1 over 2

Step-by-step explanation:

Use an inverse function calculator

7 0
4 years ago
Read 2 more answers
Sam opened a money-market account that pays 5% simple interest. He started the account with $7,000 and made no further deposits.
Debora [2.8K]
Sam kept his account open for 2 days.
6 0
3 years ago
A. 3/13<br><br> B. 10/39<br><br> C. 5/12<br><br> D. 8/13
ELEN [110]
The equation to find P(A and B) is P(A and B)= P(A) x P(B/A). P(B/A) stands for probability of B given A. First we need to find out the P(A). The P(A) is 8/13 because you have 13 marbles total and 8 white marbles. For P(B/A), it is 5/12. This is because there are 5 red marbles and given that A happened, there would only be 12 marbles left in the bag, leaving you with a 5/12 chance of getting a red marble. Now plug it in. 8/13 x 5/12 = 40/156, which simplifies down to 10/39. Thus, B is the answer.
4 0
3 years ago
Please help ill mark brainliesta​
alexdok [17]

Answer: Neither

Step-by-step explanation:

y = -5/4 x + 3/4

y = 5/4 x + 3/4

Because -5/4 is not a negative reciprocal of 5/4 and because they are not the same, they are neither in parallel or perpendicular

4 0
3 years ago
Other questions:
  • What is the product of 13/7 × 49/2 × 4/39?
    10·1 answer
  • If a restaurant bills totals $85, what amount should be left as a 15$ tips
    8·1 answer
  • I need some help please!
    7·1 answer
  • What three different improper fractions equal 4 1/2
    14·1 answer
  • If mAE = 110 and m BD = 30, what is the measure of BCD?
    7·1 answer
  • Please help! I need 90 percent on the course and fast! -6x+14&lt;-28 AND 3x+28 &lt; or equal to 25
    12·2 answers
  • Help!!!!!!!<br> The functions f(x) and g(x) are shown on the graph.<br> f(x) = x2<br> What is g(x)?
    15·1 answer
  • CAN SOMEONE PLEASE HELP ME PLEASE
    8·1 answer
  • How do I solve for x?
    6·1 answer
  • The perimeter of a rectangular field is 358 m.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!