Question

Use the quadratic formula to solve 10x^2+10x+3=0

Answer 1

Btw these are not homework questions, just questions from my handout. Which I will base off my other questions on.

Answer 2

Quadratic equations are of the form \[ax^2+bx+c\]so\[a=10\]\[b=10\]\[c=3\]Therefore\[x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}=\dfrac{-10\pm\sqrt{10^2-4(10)(3)}}{2(10)}\]You can simplify that and you'll get your two answers for having either the plus or the minus before the square root. For more solutions to textbook problems, be sure to check out http://www.slader.com/s/eWFrZXlnbGVl. I submit a lot of content there as well.