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
saw5 [17]
3 years ago
7

PLEASE HELP MEEE

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

2x^3 + 9x^2 + 16x + 21.

Step-by-step explanation:

We first multiply the expression in the second parentheses by x , then by +3:

(x + 3)(2x^2 + 3x + 7)

= x(2x^2 + 3x + 7) + 3(2x^2 + 3x + 7)

= 2x^3 + 3x^2 + 7x + 6x^2 + 9x + 21   Now we add like terms:

= 2x^3 + 9x^2 + 16x + 21.

You might be interested in
Please help me with this math quiz.
Ulleksa [173]

Answer:

A=0.62

B=\frac{7}{9}

C=\frac{10}{9}

7 0
3 years ago
10 + 7m = 17
alisha [4.7K]
Subtract 10 and divide by 7
5 0
3 years ago
Read 2 more answers
Giving 20 pts!!
kvasek [131]
Right ankle is exactly 90 degrees, while obtuse is more than, and acute is less than

4 0
3 years ago
Read 2 more answers
Find the GCF of 56x3y and 28xy2
azamat
Xy is the GCF of these expressions
6 0
3 years ago
Sam is using an industrial kitchen to make several batches of his famous chocolate chip granola bars. He needs to weight out 78
aleksandr82 [10.1K]

Sam is using an industrial kitchen to make several batches of his famous chocolate chip granola bars. He needs to weight out 78 ounces of chocolate chips, plus or minus 2.5 ounces. The equation that can be used to find the minimum or maximum amount,c, of chocolate chips that he can weigh out is-

Absolute value equation is = |c-2.5| = 78

7 0
3 years ago
Other questions:
  • Separate the number 41 and the two parts so that the first number is eight more than twice the second number what are the two nu
    6·1 answer
  • A spherical fish bowl is half-filled with water. The center of the bowl is C and the length of segment AB is 16 inches as shown
    7·2 answers
  • A prism has a volume of 4374 ft3. What is its volume in yd3
    10·1 answer
  • 30 points for how ever answers this In order to find the amount of paint needed to fill a bucket, which of the following needs t
    10·2 answers
  • Can someone please help me on my question!! Thanks
    14·1 answer
  • ...............................................
    7·1 answer
  • The equation |ax + b| = c must have ?
    5·2 answers
  • Two- step and multi -step equations. solve for -8 + t = -12
    5·2 answers
  • Please help me solve this short problem guys
    5·1 answer
  • Suppose you throw a ball straight up from the ground with a velocity of 256
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!