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
masha68 [24]
3 years ago
11

Factor. 2v^2-11v-63

Mathematics
1 answer:
Tatiana [17]3 years ago
5 0

Answer:

  (2v +7)(v -9)

Step-by-step explanation:

Factors of 2·(-63) = -126 that have a sum of -11 are 7 and -18, so we can rewrite the middle term to -18v+7v. Then we can factor by grouping.

  2v^2 -18v +7v -63 = 2v(v -9) +7(v -9)

  = (2v +7)(v -9)

You might be interested in
What is the equation of the trend line?<br> Enter your answers in the boxes.<br><br> K = _J +_
MrRissso [65]
The y-intercept of the trend line is (0,28).  The slope of this line is
         28-0
m = --------- = 2
         14-0

Thus, the equation of the trend line, in variables K and J, is

K = 2J + 28
8 0
3 years ago
Please help quickly! 20 points
scZoUnD [109]

Answer:

y+3 = 4(x+3)

Step-by-step explanation:

its this answer because to find point slope form you have to do y1 - y2 and in the coordinate provided, -3 is y so y- (-3) or y+3 hope this helped ^u^

5 0
3 years ago
A word problem for 3x+15=42
murzikaleks [220]

2 Possible Solutions:

The product of a number and three plus fifteen is 42

or

A number times three plus fifteen is 42.

6 0
3 years ago
Please help, i give brainliest.
Leni [432]

Answer:

Probably ((6,9) + (4,6)) - (2,3)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the value of the 30th percentile for the data set 6283, 5700, 6381, 6274, 5700, 5896, 5972, 6075, 5993, 5581?
sineoko [7]

To solve this problem, we should remember that the percentile rank of a single value is the rank of that value in the series of data set when that data set is arranged in ascending order.

Therefore arranging the data set, gives the sequence:

5581, 5700, 5700, 5896, 5972, 5993, 6075, 6274, 6283, 6381

<span>Since we are to find the 30th percentile (30 %) and there are a total of 10 values, therefore the 30th percentile is:</span>

10 * 30% = 3

<span>This means we look for the 3rd number in the ordered sequence.</span>

<span>
</span>

<span>Answer: 5700 is the 30th percentile of the series</span>

7 0
3 years ago
Read 2 more answers
Other questions:
  • john drives to the beach,which is 270 miles away. in 2 hours, he drives 120 miles. if he continues at that speed, how long will
    7·2 answers
  • Round 17.64 to the nearest whole number
    14·2 answers
  • You owe your mom 10$. You pay her back 7$. Write an expression that can be used to represent this situation.
    15·2 answers
  • Please help i need to know this really bad
    13·1 answer
  • What multiplies to 5 but adds to negative 4?
    9·2 answers
  • Help please:)<br>10 points​
    6·1 answer
  • Find the circumference and the area of a circle with radius 7ft .
    5·2 answers
  • Find the exact value of each variable. Will Get BRAINLIEST If Questions Are Correct.
    11·2 answers
  • I need help with these math problems, i’m not really good at math. i’m gonna be asking more questions cause i really need help w
    10·2 answers
  • State whether the triangles are similar. Number 16
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!