Question

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and co efficient 3x square -4x-7

Answer 1

Step-by-step explanation:

3x² -4x -7

3x² +3x- 7x-7

3x(x+1) –7(x+1)

(3x-7)(x+1)

x= 7/3 & x = –1.

VERFICATION ::--

SUM OF ZEROES = -b/a

7/3 +(– 1) = – (–4/3)

4/3 = 4/3.

PRODUCT OF ZEROES = c/a

7/3*(–1) = –7/3

–7/3 = –7/3.

I HOPE IT HELPS U .