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
lord [1]
3 years ago
10

Find the solutions to the system y=x^2+8x+2 y=7x+4

Mathematics
1 answer:
guapka [62]3 years ago
6 0
X^2+8x+2=7x+4
x^2+x-2=0
factor: (x-1)(x+2)=0
x=1, or x=-2

You might be interested in
Chloe and tino have a combined age of 48. three years ago chloe was double the age tino is now. find tinos age
jeka94

As  given Chole and Tinos age , the present age of Tino is equal to 15 years.

As given,

Let x and y be the present age of Chole and Tino. respectively.

Combined age = 48

Given condition,

x + y = 48 _______(1)

Three years ago

x - 3 = 2y

⇒x =2y +3 _______(2)

Substitute the value of x in (1),

2y+3 +y =48

⇒ 3y = 45

⇒ y = 15years

Therefore , as given Chole and Tinos age , the present age of Tino is equal to 15 years.

Learn more about age here

brainly.com/question/3023145

#SPJ4

5 0
2 years ago
Beth has 30 days to train for the Olympics. She swims 20 laps on the first day, then each day after that she swims two more laps
hjlf
Wait, what’s the question?
7 0
4 years ago
If RS = 15 and ST = 9, then RT=
Lera25 [3.4K]
Rt=24 .. hope i helped 
4 0
4 years ago
The heart rate of animals vary greatly a bat heart beats about 750times in a minute however,a large whale heart beats only about
Jobisdone [24]

Answer:

i don't know how to do this

4 0
3 years ago
Ashley stacking two boxes on the shelf the bottom box measures 6 inches times 12 inches of the top box is a Q with one edge meas
Lerok [7]
76

6x12=72 and72+4=76 soo 76 is your awnser

4 0
3 years ago
Other questions:
  • -4/3x+1/6 <7/9 please answer asap
    7·1 answer
  • Evaluate the expression when x=2 . -3x+1.5+2.5x-4.5+8x
    7·1 answer
  • How Do U write 310,763,136 in word from
    10·2 answers
  • Which sequence can be generated from the formula f(x + 1) = (f(x))? x, 2x, 4x, 8x, … x, 2x, 4x, 6x, …
    8·2 answers
  • Jane used a total of 7 1/4 gallons of gas while driving her car. Each hour she was driving, she used 5/6 gallons of gas. What wa
    5·1 answer
  • Cover the costs:
    11·1 answer
  • The product of 3 consecutive even integers is equal to the cube of the first plus the square of the second plus twice the square
    14·1 answer
  • Two similar cones have volume of 4 m and 108 m respectively. If the large one has surface area 54 m, find the surface area of th
    10·1 answer
  • A line with a slope of -8/3
    9·1 answer
  • Please help meee <br> I’d appreciate it
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!