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
astra-53 [7]
3 years ago
9

Help me plz: 1. x^2 + 2x – 15 2. 3x^2 – 11x + 6

Mathematics
2 answers:
il63 [147K]3 years ago
3 0

Answer 1 x 2  + 2 x - 1 5 2 3 x 2 - 1 1 x + 6

Step-by-step explanation:

Marina86 [1]3 years ago
3 0

  1. <em>=</em><em> </em><em>(</em><em> </em><em>x</em><em> </em><em>+</em><em> </em><em>5</em><em> </em><em>)</em><em> </em><em>×</em><em> </em><em>(</em><em> </em><em>x</em><em> </em><em>-</em><em> </em><em>3</em><em>)</em>
  2. <em>(</em><em> </em><em>x</em><em> </em><em>-</em><em> </em><em>3</em><em> </em><em>)</em><em> </em><em>(</em><em> </em><em>3</em><em>x</em><em> </em><em>-</em><em> </em><em>2</em><em>)</em><em> </em>

<h2><em>hope</em><em> it</em><em> helps</em><em>!</em></h2>

You might be interested in
6th grade math help me pleaseee
xenn [34]

Answer: It’s the last one 6(4+n)

Step-by-step explanation:

4 0
3 years ago
What is the best estimate for the value of r in the scatter plot?
Wittaler [7]

From the observation of the dispersion graph it is concluded that the answer to this question is option D. r = -0.5.

The correlation coefficient "r" is a measure of the linear relationship between two random variables.

When the correlation is positive, the value of "r" is between 0 and 1. This means that when one variable increases the other too.

When the correlation is negative, the value of "r" is between -1 and 0. This means that one variable decreases as the other increases.

When there is no correlation the value of "r" is 0


In this case, the dispersion chart shows that the variable "y" decreases as the variable "x" increases. Therefore the value of "r" must be negative. Of all the options, the only one that presents a value of negative r is option D:

 r = -0.5

5 0
4 years ago
Jim had $2,052.24 in his checking account. He wrote a check to pay for two airplane tickets. His account now has $1,084.12. How
agasfer [191]
Each ticket cost $484.06
8 0
3 years ago
Read 2 more answers
40. A car stereo originally cost $268. It is now being sold for 85% of its original price. How much does
11Alexandr11 [23.1K]

Answer:

The stereo is now being sold for $227.80.

Step-by-step explanation:

To calculate percentage discounts, multiply the original price (268) by the discount percentage (.85). Make sure to put move the percentage value two places to the right before multiplying, as percentages are percentages of a whole.

268 * .85 = 227.8

7 0
3 years ago
Read 2 more answers
10. Find the slope. Make sure to reduce.
jeka94

Answer:

2

Step-by-step explanation:

Count each unit the blue line is covering.

5 0
3 years ago
Other questions:
  • A particular redoak leaf measures 6 inches from tip to stem. In a scale drawing, the red oak leaf measures 1.5 inches from tip t
    8·1 answer
  • Can someone please help me
    10·1 answer
  • Write equations for the vertical and horizontal lines passing through the point (7,4)
    7·1 answer
  • Charles got a raise from $5.00 an hour to $7.00 an hour. This was a raise of what percent?
    10·1 answer
  • Find each measure m&lt;1, m&lt;2,m&lt;3
    8·1 answer
  • Calculate the number of minutes that Jenn called within Canada, to the United
    9·1 answer
  • Brennan is planting seeds. He has 1/5 of a pack of seeds and 5 flower pots. What fraction of a pack of seeds will be planted in
    13·1 answer
  • Two functions are given below: f(x) and h(x). State the axis of symmetry for each function and explain how to find it.
    11·1 answer
  • Find the domain and range of the following function f(x) = 31x + 71 - 2?
    13·1 answer
  • Tanner made a scale drawing of an apartment. He used the scale 1 millimeter : 2 meters. In the drawing, the dining room is 3 mil
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!