Question

determine the nature of the roots for the following quadratic equation
1) 15 xsquare +11x+2=0
​

Answer 1

Answer:

15x² + 11x +2=0

solution:

a=15

b=11

c=2

we know that,

d=b²-4ac

= (11)²-4×15×2

=121-120

= 1

The value of d is greater than zero,hence this equation has real and unequal roots....

hope it helped you...

Answer 2

refers to the attachment

.

.

.

#Hope it helps u.....