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
lyudmila [28]
2 years ago
9

What's up extras? I need help with this question!

Mathematics
2 answers:
zzz [600]2 years ago
7 0

Answer: f(4)=-1280

Step-by-step explanation:

Juli2301 [7.4K]2 years ago
4 0

Ah! It's me! I lost my password-

I'm kAtSuKiBaKuGo02 qmp

You might be interested in
X²-y², x²+xy and x² + 2xy + y²<br> plz fast full formula givee​
Scorpion4ik [409]

Answer:

Step-by-step explanation:

x²- y² = (x+y) (x-y)

x² + xy = x(x+y)

x² + 2xy + y² = (x+y) (x+y)

3 0
3 years ago
Plz help me 75 points for the 2 questions!!!
liraira [26]

Answer:

<h3>#1</h3>

<u>The system of equations:</u>

  • 2x + 7y = -11
  • 3x + 5y = -22

Solve by elimination.

<u>Triple the first equation, double the second one, subtract the second from the first and solve for y:</u>

  • 3(2x + 7y) - 2(3x + 5y) = 3(-11) - 2(-22)
  • 6x + 21y - 6x - 10y = -33 + 44
  • 11y = 11
  • y = 1

<u>Find x:</u>

  • 2x + 7*1 = -11
  • 2x = -11 - 7
  • 2x = -18
  • x = -9

<u>The solution is:</u>

  • x = -9, y = 1
<h3>#2</h3>

<u>Simplifying in steps:</u>

  • 8u - 29 > -3(3 - 4u)
  • 8u - 29 > - 9 + 12u
  • 12u - 8u < -29 + 9
  • 4u < -20
  • u < -5
3 0
3 years ago
Find a negative integer M so that the equation (x-12)(x+m) = m-51​
andriy [413]

Answer:

dsds

Step-by-step explanation:

dwadwdadw

3 0
2 years ago
What is the number of degrees of rotational symmetry for a parallelogram?​
In-s [12.5K]

Answer:

A parallelogram has 180 degrees of rotational symmetry

5 0
3 years ago
Help me please <br> !!!!!!!!!!!!
Tpy6a [65]

Answer:

40

Step-by-step explanation:

Angle Formed by Tangent and Secant = 1/2 (DIFFERENCE of Intercepted Arcs)

< WVT = 1/2 ( WT - UW)

3x+4    = 1/2 (( 14x +7) - (7x+11))

Distribute

3x+4    = 1/2 ( 14x +7 - 7x-11)

Combine like terms

3x+4    = 1/2 ( 7x -4 )

Multiply each side by 2

6x +8 = 7x-4

Subtract 6x from each side

+8 = x-4

Add 4 to each side

12 =x

WVT = 3x+4

        = 3*12 +4

       = 36+4

       = 40

7 0
3 years ago
Other questions:
  • Due to an ice storm, the price of apples increased from $0.69 a pound to $1.59 a pound from one year to the next. What is the pe
    7·1 answer
  • How do you do this question?
    13·2 answers
  • Match the real-world descriptions with the features they represent within the context of Melissa's garden. Not all tiles will be
    12·2 answers
  • Three times the difference between 4 times h and five is 45
    7·1 answer
  • The sum of the interior angles of Michael’s polygon equals 180°. The sum of the interior angles of Cary’s polygon equals 360°. H
    7·1 answer
  • Which expression is a perfect cube?<br> -8x^21y^8<br> -64x^64y^64<br> -125x^9y^18<br> -216x^9y^18
    5·1 answer
  • Marjorie needs to earn a C in her Geology class. Her current test scores are 71,77, and 72. Her final exam is worth 6 test score
    9·1 answer
  • Answer this please! No links please
    5·1 answer
  • Find the midpoint of PQ with endpoints P(0, 2) and Q(6, -2). Then write an equation of the line that passes through the midpoint
    9·1 answer
  • 8.3.5 Ana's monthly salary was $2000 in May. In June, she received a 20% raise. In July, she received a 20% pay cut. After the t
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!