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
anastassius [24]
3 years ago
15

Which expression is equivalent to (3x-1) (-5x+6)?

Mathematics
1 answer:
Gnoma [55]3 years ago
8 0

Answer:

−15x2+23x−6

Step-by-step explanation:

(3x−1)(−5x+6)

=(3x+−1)(−5x+6)

=(3x)(−5x)+(3x)(6)+(−1)(−5x)+(−1)(6)

=−15x2+18x+5x−6

=−15x2+23x−6

You might be interested in
What integer is equal to 5!×2!?​
Wewaii [24]

Answer:

240

Step-by-step explanation:

! means factorial or to multiply by the previous number down to one so 5!=5*4*3*2*1=120 120*2=240.

5 0
3 years ago
A snack mix recipe calls for 2 1/5 cups of grapes and 1/4 cup of cheese. Skyler wants to make the same recipe using 1 cup of che
Sophie [7]

Answer:

8.8

Step-by-step explanation:

You multiply by 4

4 0
3 years ago
Read 2 more answers
Please help me asap!!!
fenix001 [56]

Answer:

Already answered it

Step-by-step explanation:

6 0
2 years ago
The recursive rule for a sequence is shown.an=an−1+9a1=21 what is the explicit rule for this sequence?
bixtya [17]

Answer:

Meaning of Explicit rule , is the general rule for a sequence.

The given sequence is defined as,

a_{n}=a_{n-1}+9a_{1}-21----(1)

Common Difference(d) of an airthmetic Sequence= N th term - (N-1) th term

                                 =a_{n}-a_{n-1}\\\\=a_{n-1}-a_{n-2}                                            

Equation 1 can be written as,

a_{n}-a_{n-1}=9 a_{1}-21\\\\ d =9a_{1}-21

General rule or explicit rule for this sequence is given as:

a_{n}=a_{1} +(n-1)d\\\\a_{n}=a_{1}+(n-1)(9a_{1}-21)\\\\a_{n}=a_{1}+9na_{1}-21 n-9a_{1}+21\\\\a_{n}=-8a_{1}+21+n(9a_{1}-21)

6 0
3 years ago
Please i need help <br> i dont know how to do this
kondaur [170]

Do what? I can't see a question

3 0
3 years ago
Read 2 more answers
Other questions:
  • Is 7x+14 equivalent to 7(1+x)?
    5·2 answers
  • What is 2.03_2.021 greater than less then or equal to !?
    14·2 answers
  • use the lowest common denominator to subtract the following fractions. Give the final answer in simplest terms. 5 13/15 - 1 2/3=
    11·1 answer
  • How many ounces of trail mix are in a bag that weighs 0.681 kilograms? Input only numeric values. (1 pound = 0.454 kg and 1 poun
    15·1 answer
  • Emma ran 3 miles in 27 minutes how long would it take her to run 5 miles?
    11·1 answer
  • one week 72 people got a speeding ticket. the next week only 36 people got a speeding ticket. what is the percent of change in s
    5·1 answer
  • If you make $8 an hour and you get a 10% raise how much are you making now
    15·1 answer
  • A roller coaster can accommodate 18 riders in 8 minutes. Complete the table with equivalent ratios.
    5·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPP
    7·2 answers
  • Middle school math problem.....
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!