Mathematics 38 Online OpenStudy (anonymous):

Ok I have this math problem: 3x^2=4^2+x^2 Can you help me solve for x and show me the steps? OpenStudy (anonymous): OpenStudy (anonymous):

$3x^2 = 4^2 + x^ 2$ OpenStudy (anonymous):

right? ok, so there is an x term on either side, luckily they are both the same operation on x OpenStudy (anonymous):

you should move the x terms to one side, try the getting all the x terms on the left side OpenStudy (anonymous):

ok if i did that then it would take the [x^2\] from the 3 OpenStudy (anonymous):

right, so the left side would be 2x^2 = 4^2.... OpenStudy (anonymous):

2x^2 = 4*4 = 2*2*2*2, divide both sides by 2 => x^2 = 2*2*2 => solve for x... OpenStudy (anonymous):

$3 x ^{2} = 4^{2}+x^{2} \rightarrow 2x^{2} = 4^{2}$ Then $4^{2}= 16 \rightarrow x^{2} = 8 \right arrow x = \pm 2 \sqrt{2}$ OpenStudy (anonymous):

[\4^{2} = 16 \rightarrow x^{2} = 8 \rightarrow x = +\] or $- 2 \sqrt{2}$

Latest Questions kekeman: Given x = pie/3. what is the exact value of cos(2pie - x)? A.) u221a(2)/2 B.) 1/2 C.
27 minutes ago 0 Replies 0 Medals Neneluver: https://youtu.be/kJwPWgBDcbI this is me and my bestie favorite song wht yall thin
33 minutes ago 5 Replies 1 Medal Dolphan: I drew This lion. I want some feedback
31 minutes ago 6 Replies 2 Medals doggofroyo: WHY IS QUESTIONCOVE RICKROLLING ME
39 minutes ago 29 Replies 1 Medal Dolphan: Sorry to bother yall, but My questioncove is lagging. It isn't showing anyones names, no ones profiles.
3 hours ago 3 Replies 2 Medals kekeman: For what value of u03b8 is cscu03b8 undefined? A.) 0 degrees B.) 45 degrees C.) 90 degrees D.
5 hours ago 1 Reply 2 Medals Myacrazzzyy: how do u heal a broken heart? Something tht some 1 did 2 break it nd it literally
1 hour ago 11 Replies 1 Medal Jungkook69: HAPPY BIRTHDAY @xxaikoxx Have a great day and enjoy your birthday and have fun~ud
3 hours ago 2 Replies 0 Medals Williammcgeorge: I need help how do you find the # of terms in a polynomial
8 hours ago 1 Reply 0 Medals Renne: I have made another Song and i think this one might be a bit better than the last.
8 hours ago 3 Replies 1 Medal