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
rodikova [14]
3 years ago
9

Solve for x. Use the completing the squares

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0
The answer is x = {-1, 9}
Hope this helped Mark me as brainliest pls
You might be interested in
If AFGH<br> AQRS, find the measure of Q.
irakobra [83]

Answer:

D. 28°

Step-by-step explanation:

Since ∆FGH is congruent to ∆QRS, it follows that:

m\angle F = m\angle Q

Thus:

2x + 10 = 3x + 1 (Substitution)

Collect like terms

2x - 3x = -10 + 1

-x = -9

Divide both sides by -1

x = 9

\angle Q = 3x + 1

Plug in the value of x

\angle Q = 3(9) + 1

\angle Q = 28 degrees

7 0
3 years ago
Increase 25cm in the ratio 6:5​
Inga [223]

Answer:

Step-by-step explanation:

25 x 6/5 = 30

7 0
3 years ago
Which of the following sets of numbers is a Pythagorean triple?
GenaCL600 [577]

Answer:

the answer your looking for would be 14, 48, 50.

Step-by-step explanation:

Hope this helps!

7 0
2 years ago
A football team gained 9 yards on one play and then lost 22 yards on the next.which answer below shows the sum of integers that
Arturiano [62]

Answer:

9+-22 because they gained 9yards,then they lost 22 yards so its plus9 yards then take away 22 yards

5 0
3 years ago
Will mark brainliest!
kvasek [131]

Answer:

B

Step-by-step explanation:

To find f(- 2) substitute x = - 2 into f(x)

f(- 2) = - 2(- 2)³ + (- 2)² + 4(- 2) - 3

        = - 2(- 8) + 4 - 8 - 3

        = 16 + 4 - 8 - 3

        = 9 → B

6 0
3 years ago
Read 2 more answers
Other questions:
  • 2(5x-7)=2x+10 what Is the distributive property
    15·1 answer
  • The lateral area of a right prism having a perimeter of 25 inches and a height of 5 inches is?
    10·1 answer
  • Help please The answer choices are <br> A <br> 1/4<br> B<br> 1/2<br> C<br> 2<br> D<br> 4
    14·1 answer
  • What is the equation of a circle with a center (-9,2) and radius 5?
    10·1 answer
  • What are the equations to these graphs?<br> (30PTS)
    12·1 answer
  • Mr. Lawton bought 12 pounds 8 ounces of flour. If he uses 4 ounces of flour for each batch of sugar cookies, how many batches of
    15·2 answers
  • Evolution requires at molecules and atoms<br> assemble themselves into what order​
    6·1 answer
  • can anyone help solve this with a detailed explanation so my older sister can find out how to do it ​
    5·1 answer
  • Pls can some help me
    8·1 answer
  • Helpppppppppppppppppppppppppppp
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!