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
In-s [12.5K]
4 years ago
8

3x * (7 * x) Solve each expression. Justify each step.

Mathematics
1 answer:
Natasha_Volkova [10]4 years ago
5 0

Answer:

Use the distributive property.

3x(7*x) =

21x + 3x^2


You might be interested in
What is the constant of proportionality for the sales?
vova2212 [387]

Answer:

your answer will be the last Option <u>5</u>

Step-by-step explanation:

hope it helps

5 0
3 years ago
Factor the expression completely. 4x+2
qwelly [4]

Answer:

2(2x+1)

Step-by-step explanation:

4x and 2 are both divisible by 2.

5 0
3 years ago
Factor the following polynomial.<br> 2x^3– 10x^2 – 12x<br> Enter the GCF of<br> the polynomial.
olga_2 [115]

The equation 2x^{3} -10x^{2} -12x has 2 and x in common. This means you can factor both the 2 and x out of the equation like so...

2x(x^{2} -5x-6)

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
4 years ago
Read 2 more answers
Triangle STU ~ triangle, the triangles are similar by
Karolina [17]

Answer:

d

Step-by-step explanation:

cause

4 0
3 years ago
How do you know which operation to choose when solving a real ­life problem?
Mkey [24]

Answer:

whatever operation u used , execpt decimals

Step-by-step explanation:

real world problems are just like normal math, with rulrs

1. when your dealing with people,  round the decimal up or down and put it in the operation, if the answer fits use it,  same with money

2. fractions are, mixed can be converted into decimals, like 0.25, 25% as 1/4, or 1.25, 125% or 1 1/4

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with 3 math questions, please! 15 points!
    14·1 answer
  • Find the number of roots for each equation.<br> 5. 5x4 + 12x3 – x2 + 3x + 5 = 0
    8·1 answer
  • If Alina had 1 dollar gave her friend 1/4 how much money does Alina have now ?????
    10·2 answers
  • Can some one show me the steps to get the answer it’s a test and I need help
    15·1 answer
  • The inside of an oven is set to rise to a temperature of 298°F. So far it has risen 76% If this amount.
    12·1 answer
  • Help on this will mark brainalist!
    9·1 answer
  • Evaluate functions<br> T<br> h(x) = 17 + 7<br> h(-18) =
    12·1 answer
  • I need help:(<br> 5pts each i will have 1002 pts after this
    8·2 answers
  • Write an equation for the trend line in slope-intercept form
    12·1 answer
  • The value of the expression
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!