Question

1. Solve the system of equations.

y = 2x² – 3
y = 3x – 1

Answer 1

Hint: set y = y

Answer 2

ans is 2 and -1/2

Answer 3

You might want to include the steps along with that

Answer 4

i don't know how to add exponents on a number i am trying
can u tell

Answer 5

No, I cannot tell because all you have posted is an answer. If that was the case, I already had that answer two seconds after the question was posted.

Answer 6

You're supposed to give guidance, explanations, and steps, not answers.

Answer 7

i know dude, i am trying to type the explanation. first time i entered this site.
so i don't know how to add exponents like 2x now i don't know how to add power 2 to the x.
i am trying this since the question was on the site

Answer 8

Well, I have the steps. I will post them

Answer 9

now u can see details

Answer 10

\[y = y\]\[2x^2 - 3 = 3x - 1\]\[2x^2 - 3x - 3 + 1 = 0\]\[2x^2 - 3x - 2 = 0\]\[2(x^2 - \frac{3x}{2} - 1) = 0\]\[x^2 - \frac{3x}{2}-1 = 0\]\[x^2 - \frac{3x}{2} = 1\]\[x^2 - \frac{3x}{2} + \frac{9}{16} = 1 + \frac{9}{16}\]\[(x - \frac{3}{4})^2 = \frac{16}{16} + \frac{9}{16}\]\[x - \frac{3}{4} = \sqrt{\frac{25}{16}}\]\[x = \pm \frac{5}{4} + \frac{3}{4}\]\[x = \frac{8}{4} = 2\]\[x = \frac{3}{4} - \frac{5}{4} = -\frac{2}{4} = -\frac{1}{2}\]

Answer 11

very long process see my attachment.

Answer 12

Yes, but it looks better

Answer 13

u r beautifying the solution

Answer 14

That's what I'm supposed to do. Mathematical solutions are supposed to look beautiful.

Answer 15

lol

Answer 16

\[2x ^{2}-3=3x-1\]
\[2x ^{2}-3x-3+1=0\]
\[2x ^{2}-3x-2=0\]
\[2x ^{2}-(4x-x)-2=0\]
\[2x ^{2}-4x+x-2=0\]
\[2x(x-2)+1(x-2)=0\]
\[(2x+1)(x-2)=0\]
(x-2)=0, x=2
2x+1=0, x= -1/2

Answer 17

this is the simple way to solve the problem. maths is not to beautify it is to understand the things and concept. you should try to solve the problems in easy manner so that everyone will get the good thing, if not then u should learn the things. u should not fight the people that u r doing the right thing. if u do so u never learn the new things.

Answer 18

Look how long it took you to post the solution. If I had to do it all over again, I know which method I would use.

Answer 19

The truth is, my method is faster than your method. Plus mine doesn't involve guessing.

Answer 20

i know u know about urself.
it looks the time because i was unaware how to type this. but when i got it i typed the solution. learning different methods will not harm u. and adopting the methods which is easy will also not harm you.
well its on you...
people will decide this whose method is better.

Answer 21

I already made the decision

Answer 22

good...