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
Ugo [173]
3 years ago
6

Solve for x in the equation 2x^2+3x-7 = x^2+ 5 x + 39

Mathematics
2 answers:
AnnyKZ [126]3 years ago
8 0

Answer:

X=1+\sqrt{47}

Step-by-step explanation:

Hope this helps

Mark me as brainiest

Ne4ueva [31]3 years ago
5 0

Answer:

x1= 1 + √47

x2= 1 - √47

I use a handheld calculator to solve the problem

You might be interested in
Which line is parallel to y=-4x+3?
Oxana [17]

Answer:

Step-by-step explanation:

x = 0

y = -4 (0) + 3

y = 3

(0,3) is a solution.

x-axis is parallel

6 0
2 years ago
Read 2 more answers
Chanelle deposits $7,500 into the bank. She does not withdraw or deposit money for 6 years. She earns 6% interest during that ti
koban [17]

Answer: a. $2700

b. $10200

Step-by-step explanation:

a. The interest she would have earned at the end of the 6 years can be gotten using the formula

= PRT/100

= $7500 × 6% × 6

= $7500 × 6/100 × 6

= $7500 × 0.06 × 6

= $2700

b. Her balance when she wants to withdraw the money would be:

= $7500 + $2700

= $10200

5 0
3 years ago
Can some please help me with this one it would be much appreciated
kherson [118]

πAnswer:

Therefore, the area of a sector of a circle would be 13.5π square units.              

Step-by-step explanation:

Given

  • r=9 mi
  • Ф = 60°

The area of a sector of a circle is:

A = π r² Ф/360

A = π (9)² 60/360

A = π 81 * 1/6

A = 13.5π square units

Therefore, the area of a sector of a circle would be 13.5π square units.                        

7 0
2 years ago
The absolute value of 4+7i is equal to the square root of?
oksano4ka [1.4K]
Of 3.............................................

6 0
3 years ago
A door has an area of 21 square feet. It is 7 feet tall. How wide is the door?
Sati [7]

Answer:

3 feet wide

Step-by-step explanation:

21/7= 3

8 0
3 years ago
Other questions:
  • What is supplementary angle
    13·2 answers
  • A cell phone company charges a monthly fee plus $0.25 for each text message. The monthly fee is $30.00 and you owe $59.50. Write
    12·1 answer
  • A regular hexagon with a perimeter of 54 in find the measure of each side of the polygon described
    15·2 answers
  • Simplify this expression 3x +2a +5x +4a
    7·1 answer
  • Everett wants to buy the items shown in the table. He has a coupon that will take 20% off his total purchase to spend the $50 to
    12·2 answers
  • Look at this system of equations.
    13·1 answer
  • In the expression 2a-5+4a-9, name the constants​
    5·1 answer
  • One rectangle is devided into four parts. How much is one part?
    10·1 answer
  • 2663 rounded to the nearest tenth
    13·2 answers
  • In "The Emperor's New Clothes" what does the opening tell you about the narrator?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!