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
d1i1m1o1n [39]
2 years ago
9

What is (2x + 1)(3x + 7) simplified

Mathematics
2 answers:
AysviL [449]2 years ago
7 0

Answer:

6x^{2}+17x+7 and zeros are -7/3 and -1/2

Step-by-step explanation:

You multiply every property by every variable not in their own parentheses.

2x*3x=6x^2

2x*7=14x

3x*1=3x

7*1=7

6x^2+3x+14x+7

add like variables together 3x+14x

6x^2+17x+7

( To get the zeros just make each equation in the parentheses equal to zero and solve for x.) ex 2x+1=0   x=-1/2

motikmotik2 years ago
6 0

Answer:

6x^2+14x+3x+7=6x^2+17x+7

You might be interested in
Which of the following is the solution set of x² + 8x + 12 = 0?
raketka [301]

Answer:

\fbox{\begin{minipage}{9em}x = -2 and x = -6\end{minipage}}

Step-by-step explanation:

Given:

x^{2} + 8x + 12 = 0

Solve for:

x

Solution:

Step 1: Select the formula to solve for x

There are some ways to solve quadratic equations.

One of the simple way (if possible) is performing the factorization.

Another way is using the quadratic formula.

Here, we are going to use factorization.

Step 2: Perform factorization

      x^{2} + 8x + 12 = 0

<=>x^{2}  +  2x + 6x  + 12 = 0

<=>(x^{2} + 2x) + (6x + 12) = 0

<=>x(x + 2) + 6(x + 2) = 0

<=>(x + 2)(x + 6) = 0

<=> x = -2 or x = -6

Hope this helps!

:)

4 0
3 years ago
KOUKLADINA HERE IS THE LIST OF BOTS&gt;... I ALSO PUT THEM IN A MESSAGE TO YOU&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&g
Elodia [21]

Answer:

HUH WHAT DOES THIS MEAN?

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I NEEDDDD HELPPPP ITS URGENTTTT!!
babymother [125]

Answer:

(x-9)²+(y-5)²=64

Step-by-step explanation:

Centre is (9,5) and radius is 16*pi/2*pi=8. Plug it in the equation of circles

3 0
3 years ago
1. Y=-2×+4<br> Complete the missing value in the solution to the equation (____,-2)
Ipatiy [6.2K]

Answer:

x =2

Step-by-step explanation:

y = - 2 x + 4

0 = - 2 x + 4

x = 2

6 0
3 years ago
Read 2 more answers
I'm not really good at these types of questions would really appreciate some help.
Lunna [17]

Answer:

Thanks!

Step-by-step explanation:

The falling leaves and the draining of the pool signal an end and parallel the end of the illusion and the end of Gatsby's life.

7 0
3 years ago
Other questions:
  • A radio tower is centered at (6,-16) on a coordinate grid where each unit represents 1 mile the radio signals range is 80 miles
    11·1 answer
  • PLEASE HELP!! WILL GET BRAINIEST!!
    7·2 answers
  • Solve the inequality. 3 – 2a &lt; 7
    10·1 answer
  • Solve the system of equations using substitution:<br><br> 7y+2x=16 <br> 5y-9=x
    10·1 answer
  • Find F(-3) F(X)=2x^2-5x-8
    5·1 answer
  • Can someone explain to me how to do this ?
    15·1 answer
  • − 10x− 6y= 12 <br> 4x+ 7y=− 14
    13·1 answer
  • Find the slope of the line containing the points in the table below
    6·1 answer
  • How many of each item did he sell?
    7·1 answer
  • PLEASE!!! WILL MARK BRAINLIEST IF YOU'RE RIGHTIn this triangle, what is the value of x? enter your answer, rounded to the neares
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!