Question

if H(x)=3xsquare+5x-7 find sum and product of zeroes

Answer 1

Given :- 3x² + 5x - 7


Sum of Zeros :-

$= \frac{ - coefficient \: of \: {x}}{coeff \: of \: {x}^{2} }$

= - 5 /7

Product of Zero :-.

$= \frac{constant \: term}{coeff \: of \: {x}^{2} }$

= - 7 / 3

Answer 2

$3 {x}^{2} + 5x - 7 \\ \alpha + \beta = 5/3 \\ \alpha \times \beta = -7/3$