Question

find quadratic equation of 3x²+5x_325​

Answer 1

Answer:

its formula is 4ab-c so here a is 3, b is 5 and c is 325 so u can easily do it by putting values into formula

Answer 2

Answer:

Given, 3x 2 +5x+2=0

On comparing this equation with ax 2 +

bx+c=0, we get a=3,b=5 and c=2

Now, b2 −4ac=(5)2 −4×3×2

=25=24

=1

x=

2a

−b±

b

2

−4ac

==

2×3

−5±

1

=

6

−5±1

x=

6

−5+1

x=

6

−5−1

∴

3

−2

and −1 are the roots of the given quadratic equation.

Step-by-step explanation: