Question

how to solve x^2 + 4x +3

Answer 1

solve as in "set it equal to zero and solve"?

Answer 2

yea! ;o

Answer 3

(-b+_(b^2-4ac)^1/2)/2a

Answer 4

can u do that with numbers please lol sorry ..all dat jus made my brain crash

Answer 5

If you set this expression equal to 0, you have equation x^2 + 4x + 3 = 0 which is in the form ax^2 + bx + c = 0, so your a=1, b=4, and c=3. Rewriting the equation from another poster:\[x = \frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a }\]will be your solution(s). Just substitute.