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
Leno4ka [110]
2 years ago
7

Solve x2 + 8x = 33 by completing the square. Which is the solution set of the equation?

Mathematics
2 answers:
MAVERICK [17]2 years ago
8 0

Answer:

x= 33/10

Step-by-step explanation:

andrezito [222]2 years ago
6 0

Answer:

{-11,3}

Step-by-step explanation:

You might be interested in
Determine the image of the given point under the indicated reflection.
Aleks04 [339]
(-2,-8) is what I got after reflecting it off the y=x line.
6 0
2 years ago
Find the x-intercepts of the following parabola. y = -4x2 + 8x + 12
Marta_Voda [28]
B. is the answer dude
3 0
2 years ago
Read 2 more answers
a square painting has an area of 81x^2-90x-25. A second square painting has an area of 25x^2+30x+9. What is an expression that r
galina1969 [7]

Answer:

The answer in the procedure

Step-by-step explanation:

Let

A1 ------> the area of the first square painting

A2 ---->  the area of the second square painting

D -----> the difference of the areas

we have

A1=81x^{2}-90x-25

A2=25x^{2}+30x+9

case 1) The area of the second square painting is greater than the area of the first square painting

The difference of the area of the paintings is equal to subtract the area of the first square painting from the area of the second square painting

D=A2-A1

D=(25x^{2}+30x+9)-(81x^{2}-90x-25)

D=(-56x^{2}+120x+34)

case 2) The area of the first square painting is greater than the area of the second square painting

The difference of the area of the paintings is equal to subtract the area of the second square painting from the area of the first square painting

D=A1-A2

D=(81x^{2}-90x-25)-(25x^{2}+30x+9)

D=(56x^{2}-120x-34)

4 0
3 years ago
carly tutors stufents in math on the weekends and offers both thirty minute and sixtyminute sessions she earns $15for each thirt
Ronch [10]

Answer:

X=7

Step-by-step explanation:

7*15=105 7-2=5 5*25=125 125+105=230

6 0
2 years ago
Can anyone help me ??
bogdanovich [222]
The answer is B 1 =52 2=66
8 0
2 years ago
Other questions:
  • What is -1 OVER 7 Multiplyed by 1 over 5
    12·1 answer
  • 2560 divided by 11 equals what
    8·2 answers
  • On one night in London the temperature fell to -12 on the same night in Moscow the temperature fell to -5 what was the differenc
    14·1 answer
  • Kersha has two jobs. During the day she works as an office clerk, and in the evening she works as a cashier. Her office job pays
    6·1 answer
  • HELP. HELLLLPPPPPPPPP
    10·2 answers
  • Please help me 20 points
    7·1 answer
  • Solve the system
    15·1 answer
  • for positive acute angles A and B it is known that cos A = 40/41 and tan B = 5/12. find the value of sin(A-B) in simplest form
    13·1 answer
  • Answer the question below yoyoyoyoyoyoyo
    7·1 answer
  • Find the volume and the total surface area of a cube whose edge is 1.5m.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!