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
scoray [572]
3 years ago
7

Simplify the expression (6

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0
The espression???.....
You might be interested in
How is 1.35 x 10–5 written in standard notation?
natka813 [3]

Answer:

13.5x - 5

Step-by-step explanation:

8 0
2 years ago
The graph 4x^2-4x-1 is shown. Use the grpah to find the estimates for the solutions of 4x^2-4x-1=0 and 4x^2 - 4x-1=2
Darina [25.2K]

Answer:

a) The estimates for the solutions of 4\cdot x^{2}-4\cdot x -1 = 0 are x_{1}\approx -0.25 and x_{2} \approx 1.25.

b) The estimates for the solutions of 4\cdot x^{2}-4\cdot x -1 = 2 are x_{1}\approx -0.5 and x_{2} \approx 1.5

Step-by-step explanation:

From image we get a graphical representation of the second-order polynomial y = 4\cdot x^{2}-4\cdot x -1, where x is related to the horizontal axis of the Cartesian plane, whereas y is related to the vertical axis of this plane. Now we proceed to estimate the solutions for each case:

a) 4\cdot x^{2}-4\cdot x -1 = 0

There are two approximate solutions according to the graph, which are marked by red circles in the image attached below:

x_{1}\approx -0.25, x_{2} \approx 1.25

b) 4\cdot x^{2}-4\cdot x -1 = 2

There are two approximate solutions according to the graph, which are marked by red circles in the image attached below:

x_{1}\approx -0.5, x_{2} \approx 1.5

5 0
3 years ago
Simply the attached question​
Finger [1]

Answer:

=x⁴−x³−14x²

Step-by-step explanation:

<h3>Let's simplify step-by-step.</h3>

x²(3x²+5x−4)−2x²(x²+3x+5)

<h3>Distribute:</h3>

=(x²)(3x²)+(x²)(5x)+(x²)(−4)+−2x⁴+−6x³+−10x²

=3x⁴+5x³+−4x²+−2x⁴+−6x³+−10x²

<h3>Combine Like Terms:</h3>

=3x⁴+5x³+−4x²+−2x⁴+−6x³+−10x²

=(3x⁴+−2x⁴)+(5x³+−6x³)+(−4x²+−10x²)

=x⁴+−x³+−14x²

<h3>ANS-</h3>

=x⁴−x³−14x²

6 0
2 years ago
I need a 30 x axes and 30 y axes graph single quadrant graph please.<br><br><br> BRAINLYIST REWARDED
kvv77 [185]

Yes, because the ratios are equivalent between each pair of values.

6 0
2 years ago
Read 2 more answers
Please answer these questions for me I wanna enjoy being outside today.
Arlecino [84]

Answer:

1. y = 3x - 3

2. y = -2 1/2x + 10

10/-4 = -2 1/2 is the slope

3.  undefined

4. y = x - 4

5. y = x - 5

6. 6x + 2y = 4 and -3y = 9x + 12

7. -3x + y = 7, y = 3x + 1, and y =3x

8. y = 2x + 5

9. y = 1/4x - 4

4 0
3 years ago
Other questions:
  • Blaize is filling a 20,000-gallon swimming pool. If 7040 gallons have already been filled, and the water is entering the pool at
    7·1 answer
  • Jim and Carla are scuba diving Jim started out 10 feet below the surface he descended 18 feet rose 5 feet and descended 12 more
    10·2 answers
  • What would be the volume in millilitres of a blood sample of 2.15 microliters(ul)?​
    14·1 answer
  • 6 times what equals 27
    12·1 answer
  • Rewrite √-100+26 in complex number notation
    14·1 answer
  • Lee can read at a rate of 1,100words in 5 minutes.Write and solve a world problem that uses this information
    6·1 answer
  • A new vaccine claims to reduce the risk of contracting chickenpox from 80% to 20%. Which of the following statements is true reg
    13·1 answer
  • Billy has a gift card with a $160 balance. He buys several video games that cost $40 each. After the purchases, his gift card ba
    5·2 answers
  • 4w-16 60<br> Simplify your answer as much as possible.<br> &gt;<br> .<br> X Х<br> 5<br> ?
    10·2 answers
  • PLEASEEEE HELPPPPP!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!