3 years ago

Solve the system of equations y=2x+1 y=x^2+2x-8

Mathematics

1 answer:

Lemur [1.5K]3 years ago

7 0

Answer:

(3,7) and (-3,-5)

Step-by-step explanation:

To solve the system of equations, graph both functions. The (x,y) point(s) where the functions intersect is the solution(s).

See attached picture.

You might be interested in

Find the distance of each segment AB and CD. You may leave in radical form. A (3, 4) B(1, 0) and C (-1, 2) D (-2, 5)

Whitepunk [10]

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$\sqrt{(1-3)^2+(0-4)^2}$

$\sqrt{4+16}$

$\sqrt{20}$

$2\sqrt5$

$\sqrt{(-2-(-1))^2+(5-2)^2}$

$\sqrt{1+9$

$\sqrt{10}$

Hope this helps.

頑張って!

5 0

2 years ago

Read 2 more answers

How do you know when an expression is its simplest form

marishachu [46]

Answer:

you know it is when you can't solve it any further. If the numbers cannot be divided by a common number. there is no possible way to make it any more compacted.

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Margaret is going on vacation to Alaska. She has 13 sweaters and needs to choose 6 to take with her on vacation. How many ways c

spayn [35]

Answer:

1,716

Step-by-step explanation:

I just took the quiz.

8 0

2 years ago

What is 0.512 as a percentage

Sonja [21]

Answer:

51.2%

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Help me solve this problem please

ad-work [718]

I think you count the squares in the middle or radius ?

3 0

3 years ago

Read 2 more answers