Quadratic equation calculator
Quadratic equation has the basic form: ax2+bx+c=0
Calculation:
(c−1)2+(c−2)2=c2 c2−6c+5=0 p=1;q=−6;r=5 D=q2−4pr=62−4⋅1⋅5=16 D>0 c1,2=2p−q±D=26±16 c1,2=26±4 c1,2=3±2 c1=5 c2=1 Factored form of the equation: (c−5)(c−1)=0
Solution in text:
c2-6c+5=0 ... quadratic equationDiscriminant:
D = b2 - 4ac = 16
D > 0 ... The equation has two distinct real roots
c1 = 5
c2 = 1
P = {5; 1}