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
ivanzaharov [21]
3 years ago
10

Factor completely B. (x+5)²-2(x+5)-24 C. (x+2)²-8(x+2)+15 D. 2(2x-1)²-9(2x-1)+4

Mathematics
1 answer:
MatroZZZ [7]3 years ago
5 0
Ok I don’t use this to answer math questions
But you could use
Photomath in the AppStore
You might be interested in
Brianna has 4 pink bracelets. One third of all her bracelets are pink. How many braclets does Brianna have?
liq [111]
Brianna has 12 braclets
3 0
3 years ago
Read 2 more answers
Fifteen times the square of a non-zero number is equal to 20 times number.What is the number? Its not 4/3
e-lub [12.9K]
The number is (2√3) / 3

To find the missing number, convert what it says in words to an equation:
15 {x}^{2}  = 20x
Divide both sides by 15:
{x}^{2}  =  \frac{20}{15}   \\  \\  {x}^{2}  =  \frac{4}{3}
Take the square root:
x =  \sqrt{ \frac{4}{3} }  \\  \\ x =  \frac{2}{ \sqrt{3} }  \\  \\ x =  \frac{2 \sqrt{3} }{3}
4 0
3 years ago
The frequency table shows the favorite college football teams of middle school students what fraction of the students choose the
Ivahew [28]

what does the table look like


5 0
3 years ago
What is the slope of a line that is parallel to the line shown?
Rasek [7]

Answer:

-4/3 the slopes are always the same when lines are parallel

6 0
3 years ago
HELP PLZ DUE RN BRAINIEST TO WHOEVER RIGHT
Y_Kistochka [10]

Answer:

x = \dfrac{2}{5} + \dfrac{\sqrt{14}}{5}   or   x = \dfrac{2}{5} - \dfrac{\sqrt{14}}{5}

Step-by-step explanation:

5x^2 - 2 = 4x

5x^2 - 4x - 2 = 0

x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}

x = \dfrac{-(-4) \pm \sqrt{(-4)^2 - 4(5)(-2)}}{2(5)}

x = \dfrac{4 \pm \sqrt{16 + 40}}{10}

x = \dfrac{4 \pm 2\sqrt{14}}{10}

x = \dfrac{2 \pm \sqrt{14}}{5}

x = \dfrac{2}{5} + \dfrac{\sqrt{14}}{5}   or   x = \dfrac{2}{5} - \dfrac{\sqrt{14}}{5}

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with these two questions!! I got 72° for Question 7, I don't know I need help with both of them!! PLEASE HELP!! :)
    7·1 answer
  • on a coordinate grid wgat is the horizontal and the vertical line called... I just cant bother to look in my notes
    13·2 answers
  • Help please with this worksheet!!!
    10·1 answer
  • Pineview Middle School has 158 fewer students enrolled than Wellington Middle School. If Pineview Middle has 1039 students enrol
    7·1 answer
  • 2x-1/3x+1=6x-1/9x-3​
    15·1 answer
  • Which expression is equivalent to (7-8) (78)?
    8·1 answer
  • Somebody help please
    5·2 answers
  • Solve the proportion for x.
    6·1 answer
  • Please help I need someone to help me ASAP. No trolling
    6·1 answer
  • 8x + 20y = 20<br> 14x + 35y = k<br> For the above system of equations to be consistent, k must equal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!