3 years ago

Solve the system of equations Y=2x+3. Y=x^2+3x+3

Mathematics

1 answer:

Setler79 [48]3 years ago

3 0

Answer:

x= -1

y= 1

Step-by-step explanation:

Set both equations equal to each other

2x+3=x^2+3x+3 then solve for x

2x=x^2+3x the 3 on either side cancel out

-x=x^2

-1=x

Then plug -1 in for one of the equations to solve for y

Y=2(-1)+3

Y=1

You might be interested in

Find the minimum value of C=2x+y subject to the following constraints: <br> Please help me!!

-BARSIC- [3]

Answer:

The minimum value of C is 20

Step-by-step explanation:

we have

$2x+3y\geq 24$ ----> constraint A

$4x+y\geq 38$ ----> constraint B

$x\geq 0$ ----> constraint C

$y\geq 0$ ----> constraint D

Using a graphing tool

The solution set of the constraints is the shaded area

see the attached figure

The vertices of the shaded area are (0,38),(9,2) and (12,0)

To determine the minimum value of C substitute the values of x and y of each vertex in the objective function and then compare the results

$C=2x+y$

For (0,38) ---> $C=2(0)+38=38$

For (9,2) ---> $C=2(9)+2=20$

For (12,0) ---> $C=2(12)+0=24$

therefore

The minimum value of C is 20

7 0

4 years ago

What is 12 divided by 4

navik [9.2K]

Answer:

It is 3

Step-by-step explanation:

The equation 12 divided by 4 is 3

To make sure this is true 4 times 3 is 12

5 0

3 years ago

What is the answer to this?

saul85 [17]

A) Who would not love birdies??

6 0

3 years ago

Determine if 7, 8, and 13 can be the lengths of the sides of a triangle. If yes, classify the triangle.

solniwko [45]

Should be A.... hope this helps

5 0

3 years ago

There are 9.88 grams of sugar in 4 servings of grapes. How many grams of sugar are in a single serving of grapes?

Korolek [52]

Ok so grapes,

We have 4 servings and 9.88 grams total, so to find one serving we just need to divide by 4.

9.88/4 = 2.47 per serving

8 0

3 years ago