math
posted by Makinin .
make"x" the subject in the equation; ax^2+bx+c=0

Just apply the quadratic formula
x = (b ± √(b^24ac) )/(2a)
Respond to this Question
Similar Questions

MATH
MAKE R the subject of the formulaq........ I =(mne) devide by (mR+nr)...........Its N2 math can u help? 
maths
You are asked to write a program for the course calculator to help a fellow student practise changing the subject of a formula. The formula will be of the type Y = AX + B, with different integer values of A and B, and the student is … 
maths equations
could you please help me on this equation r = sx2/2t im really stuck Your nonuse of parenthesis makes in difficult to know what the equation is. What are you trying to do with the equation? 
Math
If im changing the subject of an equation to make x the subject with x^2=n what do i do to the side n when i take ^2 away. do i square it or take the square root? 
12th grade maths
just like to check if ive got these right. if not can you help? 
12th grade maths
just like to check if ive got these right. if not can you help? 
math subject
make (a) the subject 2a+ã2a^2=10 please and thank you (the 2a^2 is all spuare rooted) 
math
2/27(x3)√((x^26x+23)/y)rearrange the equation to make y the subject 
mathscheck my answers
Please check my answers 1) make c the subject of the formula a=b+cdba/d=c 2) make t the subject of the formula u=v+2tuv/2=t 3) make n the subject of the formula m=3n+5m5/3=n 4) make z the subject of the … 
math
T(3ry)/(y^3+√r)=4 make r the subject if the equation