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
Alenkinab [10]
3 years ago
12

Solution value P and q for equation x^2+3x-10 what is the solution

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0

Step-by-step explanation:

x²+3x-10

=x²+5x-2x-10

=x×(x+5)-2x-10

=x×(x+5)-2(x+5)

=(x+5)×(x-2)

=(x+5)×(x-2)

You might be interested in
A campground owner plans to enclose a rectangular field adjacent to a river. the owner wants the field to contain 180,000 square
lesantik [10]
Calling x and y the two sizes of the rectangular field, the problem consists in finding the minimum values of x and y that give an area of A=180000 m^2. 
The area is the product between the two sizes:
A=xy (1)
While the perimeter is twice the sum of the two sizes:
p=2(x+y) (2)

From (1) we can write
y= \frac{A}{x}
and we can substitute it into (2):
p=2(x+ \frac{A}{x})=2x+2 \frac{A}{x}

To find the minimum value of the perimeter, we have to calculate its derivative and put it equal to zero:
p'(x)=0
The derivative of the perimeter is
p'(x) = 2 -2 \frac{A}{x^2}= \frac{2x^2-2A}{x^2}
If we require p'(x)=0, we find
x^2=A
x= \sqrt{A}  =  \sqrt{180000 m^2}=424.26 m
And the other side is
y= \frac{A}{x}= \frac{180000 m^2}{424.26 m}  =424.26 m

This means that the dimensions that require the minimum amoutn of fencing are (424.26 m, 424.26 m), so it corresponds to a square field.

6 0
4 years ago
Sebastian and Amy both ride from their homes to the park from the Park to Amy’s home it is 3 miles from the Park to Sebastian’s
TiliK225 [7]
They shouldn’t have to wait for each other because they are doing everything the same.
Both 3 miles away, both start at the same time, both at current rate
6 0
4 years ago
Whats the missing number
Anuta_ua [19.1K]

Answer:

<h2><u><em>5</em></u></h2>

Step-by-step explanation:

X * 3^2 +2 = 47

X * 9 + 2 = 47

9X = 47 - 2

9x = 45

x = 45 : 9

X = 5

4 0
3 years ago
Find p when t=3 if P=4t squared
VashaNatasha [74]
The answer is as follows:

P = 4(9) = 36
3 0
3 years ago
Round 14.5 to a whole number
emmainna [20.7K]
The answer is 15.
14.5->15
5 0
3 years ago
Other questions:
  • 20 pts-------
    6·1 answer
  • This math question i really dont get..
    13·1 answer
  • Help please picture down below&lt;3
    13·1 answer
  • If tan^3(theta) -1/tan(theta)-1 - sec^2(theta) + 1 = 0 find cot(theta)
    7·1 answer
  • which measure of central tendency best describes the situation, the ages of 7 people who auditioned for a role in a play: 17,20,
    10·1 answer
  • HELPPPPP.
    5·1 answer
  • How do you write 3.431 as a percentage
    13·2 answers
  • 3.0<br> A<br> D<br> B<br> 1.8<br> Find the area of AABC
    5·1 answer
  • A costumer wants to purchase a sweater from a store.
    6·2 answers
  • What is 5.316 ÷ 1.942 (long divison)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!