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
What is prime number of 42​
OleMash [197]
There is no prime number
4 0
3 years ago
The upper-left coordinates on a rectangle are (-1, 4) left parenthesis, minus, 1, comma, 4, right parenthesis, and the upper-rig
Zanzabum

Answer:

Kindly refer to the attached images for the answer.

Step-by-step explanation:

Upper left coordinates of a rectangle are (-1, 4).

Upper right coordinates of the rectangle are (3, 4).

Perimeter of the rectangle = 24 units

Let A(-1, 4) and B(3, 4).

First of all, let us find the distance between the coordinates A and B.

Distance formula can be used to find the distance.

<em>Distance formula:</em>

<em></em>D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}<em></em>

Here, we have the following values:

x_1 = -1 \\y_1 = 4\\x_2 = 3\\y_2 = 4

AB = \sqrt{(3-(-1))^2+(4-4)^2} = 4\ units

Perimeter = 2 (Length + Width)\\\Rightarrow 24 = 2 \times (AB + BC)\\\Rightarrow 24 = 2 \times (4 + BC)\\\Rightarrow BC = 8

When we will move from point B to C, we will move downwards on y axis for a distance of 8 units therefore value of x coordinate will be same.

Therefore coordinates of C (3, 4-8) i.e. C (3, -4)

When we will move from C to D, the x coordinate will decrease for 4 units.

D (3-4, -4) i.e. D (-1, -4)

Kindly refer to the attached images for the answer.

6 0
3 years ago
Read 2 more answers
Somebody please help!
Reika [66]

Answer:

see below

Step-by-step explanation:

4xy+ x+ 2xy

Combine like terms which are 4xy and 2xy

6xy+x

8 0
4 years ago
Read 2 more answers
Multiply
Lunna [17]
Your answer would be C!!
8 0
3 years ago
Read 2 more answers
1 1/6 divided by 1/12
Ad libitum [116K]

Answer:

14

Step-by-step explanation:

14/12

7 0
2 years ago
Read 2 more answers
Other questions:
  • SOMEONE HELP ME PLEASE Q53
    13·2 answers
  • Two-thirds of a number increased by two is ten
    10·1 answer
  • The equation d=m/v can be used to calculate the density
    7·1 answer
  • 4(x-3)=20<br> GUYSS I NEED HELP
    14·2 answers
  • The solution set of 2-3x/4-8=3x/4​
    6·2 answers
  • How would you simplify the expression represented by the diagram below?
    13·1 answer
  • Hi someone help me please:(
    8·1 answer
  • Solve the absolute<br> [x] - 7 =-3
    10·1 answer
  • Hi this is the second part of the classwork
    8·1 answer
  • Please help!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!