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
Crank
4 years ago
13

PLEASE HELP 100 POINTS!!

Mathematics
2 answers:
jarptica [38.1K]4 years ago
8 0

Answer:

y = x^2 + 5x -3

y-x =2

Replace y in the second equation with the first one:

x^2 + 5x -3 - x = 2

Simplify by combining like terms:

x^2 + 4x -3 = 2

Subtract 2 from both sides:

x^2 + 4x -5 = 0

Fctor the polynomial:

(x-1) (x+5) = 0

Solve for both X's:

x = 1 and x = -5

Now replace x in the second equation with both value and solve for y:

y -1 =2, y = 3

y - -5 =2, y +5 = 2, y = -3

Now combine the sets of answers:

(1,3) and (-5,-3)

Click to let others know, how helpful is it

5.0

2 votes

THANKS 1

Report

Not the answer you're looking for?

FIND MORE

rabiasbn

Rank: Ambitious

458/500

0/5

To support your homeschooling, you have UNLIMITED ANSWERS for the time being.

Your influence

1

Answering Streak

Your Streak is on! Answer another question tomorrow and keep it going.

Fun fact

An apple, potato, and onion all taste the same if you eat them with your nose plugged

1

2

2

Get +4

bonus

2

Last 7 days

Overall

Your stats from the last 7 days compared with the previous 7 days

Popularity

11

People learning from your answers.

+10%

Brainliest

0

Other users can choose your answers as Brainliest, if they are truly the best!

Thanks

0

Try helping others. It's fun!

Questions answered

1

+100%

21 Mar - 27 Mar

0

Sat

0

Sun

0

Mon

0

Tue

0

Wed

0

Thu

1

Fri

Mathematics

1

Read more on Brainly.com - brainly.com/question/13617002#readmore

Step-by-step explanation:

tresset_1 [31]4 years ago
3 0

y = x^2 + 5x -3

y-x =2

Replace y in the second equation with the first one:

x^2 + 5x -3 - x = 2

Simplify by combining like terms:

x^2 + 4x -3 = 2

Subtract 2 from both sides:

x^2 + 4x -5 = 0

Fctor the polynomial:

(x-1) (x+5) = 0

Solve for both X's:

x = 1 and x = -5

Now replace x in the second equation with both value and solve for y:

y -1 =2, y = 3

y - -5 =2, y +5 = 2, y = -3

Now combine the sets of answers:

(1,3) and (-5,-3)

You might be interested in
—6+(-3)+(-7)<br> 4<br> it’s over 4<br> Asap
slamgirl [31]

Answer:

-16

Step-by-step explanation:

simplify the expression

6 0
4 years ago
Read 2 more answers
Write an equation to represent the following statement.
yarga [219]

Answer: j+47=55

Subtract 47 from both sides.

j= 8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
About how much air would fill a ball with a radius of 16cm
podryga [215]
100.531cm is the answer 
3 0
4 years ago
Read 2 more answers
Find the radius of a circle that has a circumference of 160π centimeters.
creativ13 [48]

Answer:

80

Step-by-step explanation:

Circle circumference = 2*pi*r

160*pi = 2*pi*r

(160*pi)/2*pi = (2*pi*r)/2*pi

80 = r

4 0
3 years ago
−5/8​+(−8/5​)<br><br> what does it equal?
mixer [17]
-89/40. First, u need to make a common denominator. In this case, u should use 40. Multiply he first term by 5, which get u -25/40. Multiply the second term by 8, which gets u -64/40. Now add the 2 negatives: -25/40 + (-64/40) u get -89/40
8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP, IT'S URGENT SO PLEASE REPLY QUICKLY!
    7·1 answer
  • 1. Suppose you invest $1000 at an annual interest rate of 4% compounded continuously. How much will you
    10·1 answer
  • A leap year exceeds 52 weeks by how many days
    7·1 answer
  • Which function rule is a rational function x/2 x-2/4 x-2/2 2/x
    10·1 answer
  • A relay team of 4 people run 3 miles . If each person runs the same distance how many miles does each person run? A) 3/4 mile B)
    8·2 answers
  • Pleasee helppppp im so close to being done and this is my last day !!
    13·1 answer
  • I need help with some math problems, thank you​
    9·1 answer
  • There are 60 new houses being built in a neighborhood. Last month 1/3 of them were sold. This month 1/5 of the remaining houses
    13·1 answer
  • Find the length indicated
    6·1 answer
  • What are the coordinates of point F?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!