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ratelena [41]
3 years ago
13

Can Anyone Help Me Solve Itx²+x-6​

Mathematics
2 answers:
777dan777 [17]3 years ago
5 0
(X+3)•(x-2)...........
Svetllana [295]3 years ago
3 0

Answer:

x= -3

x= 2.

Step-by-step explanation:

x^2 + x - 6 = 0

(x+3)(x-2)=0

x= -3

x= 2

x={2, -3}.

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Your mother takes you to your grandparents’ house for dinner. She drives 60 minutes at a constant speed of 40 miles per hour. Sh
Tomtit [17]

Answer:

a) 75 miles

b) 90 minutes

c) His constant speed was higher for a longer period of time

Step-by-step explanation:

a) 70 / 2 = 35

40 + 35 = 75

b) 60 + 30 = 90

4 0
3 years ago
Siobhan needs a $7,000 personal loan. Which loan option would require her to pay back the least amount of money?
Ivahew [28]

Answer:

18 month loan with a 13% annual simple interest rate

Step-by-step explanation:

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3 years ago
Kaitlin is on a long car trip. Everytime she stops for gas she loses 15 minutes of travel time. If she has to stop fives times h
Nastasia [14]
She will be 75 minutes late because you take the 15 minutes per stop and multiply it by the five stops.
7 0
4 years ago
Read 2 more answers
Integrate 1 - x / x(x2 + 1) d x by partial fractions.
solniwko [45]

Answer:

log x-\frac{log(x^{2}+1) }{2}-tan^{-1} x

Step-by-step explanation:

step 1:-   by using partial fractions

[tex]\frac{1-x}{x(x^{2}+1) } =\frac{A(x^{2}+1)+(Bx+C)(x }{x(x^{2}+1) }......(1)

<u>step 2:-</u>

solving on both sides

1-x=A(x^{2} +1)+(Bx+C)x......(2)

substitute x =0 value in equation (2)

1=A(1)+0

<u>A=1</u>

comparing x^2 co-efficient on both sides (in equation 2)

0 = A+B

0 = 1+B

B=-1

comparing x co-efficient on both sides (in equation 2)

<u>-</u>1  =  C

<u>step 3:-</u>

substitute A,B,C values in equation (1)

now  

\\\int\limits^ {} \, \frac{1-x}{x(x^{2}+1) } d x =\int\limits^ {} \frac{1}{x} d x +\int\limits^ {} \frac{-x}{x^{2}+1 }  d x -\int\limits \frac{1}{x^{2}+1 }  d x

by using integration formulas

i)  by using \int\limits \frac{1}{x}   d x =log x+c........(a)\\\int\limits \frac{f^{1}(x) }{f(x)} d x= log(f(x)+c\\.....(b)

\int\limits tan^{-1}x  dx =\frac{1}{1+x^{2} } +C.....(c)

<u>step 4:-</u>

by using above integration formulas (a,b,and c)

we get answer is

log x-\frac{log(x^{2}+1) }{2}-tan^{-1} x

6 0
3 years ago
Find the slope<br><br><br> Don’t mind my answer! I clicked a random on accident
Triss [41]

Answer:

The Answer is A, 1/2

8 0
3 years ago
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