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
Lemur [1.5K]
3 years ago
12

Express as a trinomial.(x-7)(3x+2)

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0
3x^2-19x-14



Explanation:

You need to multiply each number in the parenthesis by the other numbers in the parenthesis then combine like terms



(X-7)(3x+2)

3x*x=3x^2
-7*3x=-21x
X*2=2x
-7*2=-14

So you have 3x^2-21x+2x-14
Then you would add -21x+2x and you get -19x

So your final answer would be:

3x^2-19x-14
You might be interested in
(6x)=30 absolute value equations
AleksAgata [21]

the answer is 5 because you have to divide both sides by 6

7 0
4 years ago
Read 2 more answers
Write an equation in slope intercept form for the line that passes through (-6,-2) and has a slope of 1/3
BabaBlast [244]

Answer:

y=1/3x-2

Step-by-step explanation:

Since the slope intercept form formula is y=mx+b all we need to do is input the values. So m is the slope. Input 1/3. X is next to it because we solve for this. B is the y intercept. Meaning its the point that crosses the line on the graph that is vertical. And you already have -2. Since we know: (x,y) so choose the y. And you have your equation.

Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!!

5 0
4 years ago
PZLZZ ANS SNEJSJDJSWJEJSJSH PLZZZ
jolli1 [7]
One cubic foot of sand should be $11.25. You can find this answer by dividing the first price by 3, because there are 3 feet in a yard.
8 0
4 years ago
I'm thinking of an even number from 1 to 13. What is the probability that you will guess it?
FrozenT [24]
1/13 is the probability that I’ll guess it
6 0
3 years ago
What is the solution of the system? Use any method.
pickupchik [31]
X+2y=10
6x+6y=6 -> x+y=1
(x+2y=10)-(x+y=1)=y=9
x+(2*9)=10
x+18=10
x=-8 and y=9 -> c
6 0
3 years ago
Other questions:
  • What is the quotient of 5.3t -(20÷4)+ 11​
    8·1 answer
  • State the amplitude and period of f(x)= 3cos 9/5 (t)
    8·1 answer
  • Need help on this asap
    7·2 answers
  • James and Terry open a savings account that has a 2.75% annual interest rate, compounded monthly. They deposit $500 into the acc
    10·1 answer
  • A ​used-car dealership buys a car for ​$2800 and then sells it for ​$4000. What is the percent​ increase?
    8·2 answers
  • CAN ANYONE HELP ME PLS I NEED HELP PLS AND THANK YOU
    12·1 answer
  • A train travels 558 miles in 3 hours. At thIs rate, how far does the train in 5 hours?
    13·2 answers
  • Write the complex number in the form a + bí.<br> V6 (cos 315º + i sin 315º)
    6·1 answer
  • What is the answer 4.3 x .8
    13·2 answers
  • Find three consecutive numbers whose sum is 1020
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!