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
Ksenya-84 [330]
3 years ago
9

Will Give Brainliest!!!! On Time Limit Hurry Please Wrong answer will be deleted!!

Mathematics
2 answers:
USPshnik [31]3 years ago
5 0

Answer:

x  =  2 ,  − 12

Step-by-step explanation:

Use the formula  ( b /2 ) (^)2  in order to create a new term. Solve for  x  by using this term to complete the square.

LenaWriter [7]3 years ago
3 0

Answer:

x = - 12, x = 2

Step-by-step explanation:

Given

x² + 10x = 24

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(5)x + 25 = 24 + 25

(x + 5)² = 49 ( take the square root of both sides )

x + 5 = ±  = ± 7 ( subtract 5 from both sides )

HOPE THIS HELPS

You might be interested in
The range of a projectile that is launched with an initial velocity v at an angle of a with the horizontal is given by R
lara31 [8.8K]

Answer:

\theta=30.285^{\circ}

Step-by-step explanation:

The range of a projectile is given by :

R=\dfrac{u^2\sin2\theta}{g}

Put R = 20 m, u = 15 m/s and finding the value of angle of projection

So,

R=\dfrac{u^2\sin2\theta}{g}\\\\\sin2\theta=\dfrac{Rg}{u^2}\\\\\sin2\theta=\dfrac{20\times 9.8}{15^2}\\\\\sin2\theta=0.871\\\\2\theta=\sin^{-1}(0.871)\\\\2\theta=60.57\\\\\theta=30.285^{\circ}

So, the required angle of projection is equal to 30.285^{\circ}.

3 0
3 years ago
What is -2(3X +12 Y -5-17 X -16 Y +4) Simplified
notsponge [240]

Answer:

-2 (3x +12 Y -5 -17 X -16 Y +4)

Step-by-step explanation:

omg.. here we go..

-2 (17) i THinK im not sure hope this helped

7 0
3 years ago
Find the difference.
RoseWind [281]
The correct answer is C.
8 0
3 years ago
Read 2 more answers
What is the positive solution of x2 – 36 = 5x?
stiv31 [10]
Your answer is -12 x=-12
7 0
3 years ago
Read 2 more answers
Quiz Math :)
Ierofanga [76]
First answer 14^5. Second answer 42^5
4 0
2 years ago
Read 2 more answers
Other questions:
  • WILL GIVE BRAINLIEST!!!!!! 50 PTS!!!!!!!!
    8·1 answer
  • Suppose that the length of a certain rectangle is 3 meters less than two times its width. the perimeter of the rectangle is 48 m
    9·2 answers
  • Liz wants to buy her favorite musical group’s new CD. The CD costs $15.24, including tax. Liz gives the store clerk a twenty-dol
    6·1 answer
  • ABC is reflected over the y-axis. What are the vertices of
    9·1 answer
  • Add and subtract the values. Express your answer in scientific notation. (5.4 times 10 Superscript 5 Baseline) + (2.9 times 10 S
    15·2 answers
  • A block of wood has the shape of a triangular prism. The bases are right triangles. Find its surface area. 4.5 in 6 in 16 in 7.5
    8·1 answer
  • A windowpane is 15 inches tall and the diagonal distance from one corner to the other is
    8·2 answers
  • Rewrite in vertex form y=x2+2x+6
    9·2 answers
  • PLZZ HELP!
    9·1 answer
  • Match the graph to one of the following functions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!