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
RSB [31]
3 years ago
15

Which expressions are polynomials

Mathematics
1 answer:
qwelly [4]3 years ago
4 0
B and d are polynomial expressions

b. x(6x + 5)

d. -x(x - 5)
You might be interested in
What is -4 (-6x + 3) = 12
IgorC [24]

Answer: x = 1

Step-by-step explanation:

Simplifying

-4(-6x + 3) = 12

Reorder the terms:

-4(3 + -6x) = 12

(3 * -4 + -6x * -4) = 12

(-12 + 24x) = 12

Solving

-12 + 24x = 12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '12' to each side of the equation.

-12 + 12 + 24x = 12 + 12

Combine like terms: -12 + 12 = 0

0 + 24x = 12 + 12

24x = 12 + 12

Combine like terms: 12 + 12 = 24

24x = 24

Divide each side by '24'.

x = 1

Simplifying

x = 1

6 0
3 years ago
Read 2 more answers
G
Lena [83]
At the museum cafe the answer is
5 0
3 years ago
LCM of 50, 80 and 110​
Shkiper50 [21]

Answer:

4400

Step-by-step explanation:

Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 80, 50, 110 i.e. 4400 smallest integer divisible by all numbers. Least common multiple (LCM) of 80, 50, 110 is 4400.

5 0
1 year ago
-4zsquared +zsquared
TEA [102]

-4

Step-by-step explanation:

-4z² + z²

let's assume you have z² and you're owing 4z², you'll pay the z² you have and you'll still owe 4

so that is -4

5 0
3 years ago
The line models Maria's saving account. She started with 7 in her account. She saves three each day. Write an equation for the l
artcher [175]

Answer:

y=7+3x

Step-by-step explanation:

Since she already has 7 in her account and she ADDS 3 more each day you would multiply 3 by x which represents the number of days and add that to seven because she already had it. This would equal to Y which represents the total in her account

8 0
3 years ago
Other questions:
  • The links of the legs of a right triangle are 9 cm and 12 cm what is the length of a hypo hypotenuse
    6·2 answers
  • Which equation represents a direct linear variation?
    12·1 answer
  • What is the the slope that passes through the points (4,-7) and (9,1)
    11·2 answers
  • I am a little stuck I just don’t really get expressions
    10·1 answer
  • Rewrite e^-5=x in logarithmic form
    6·1 answer
  • Please solve this smart pole
    13·1 answer
  • Please help pressed for time
    9·1 answer
  • Solve the equation. 5/9d=9/10
    7·1 answer
  • Whats up with people and anime?
    6·1 answer
  • micheal brought 12 used books at th book sale. he paid $42.60 for the books. if each book cost the same price, how much did one
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!