If the difference between the two roots of the equation 3x2 - 2 x + c = 0 equals the difference between the two roots of the equation 2x2 - cx + 3 = 0 then 9c2 + 48 c = ……………
a . 0
b . 49
c . 144
d . 232

d . 232

Step-by-step explanation:

The first equation is

Where a=3, and b=-2.

Let m and n be the roots of this equation.

Then the difference between the roots is

The second equation is

a=2, b=-c and c=3

Let m and n be roots, then;

We equate the two expressions to get:

Multiply through by 36;

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

answer: the answer is b. i think hope i got it correct

step-by-step explanation: