Question

MATHS
1. The quadratic polynomial whose sum of zeros is 3 and product of zeros is -2 is
(a) x2 – 2x + 3 (b) x² – 2x + 2 (c) x² – 3x-2 (d) x² – 3x + 2​

Answer 1

Given:-

Sum of zeros=3

product of zeros=-2

equation formula →_→

x²-(sum of zeros)x+(product of zeros)=0

=>x²-3x-2=0 ...Ans(C)

Answer 2

Answer:

$\bold{Quadratic \: Equation: \: x^2-3x-2}$

Step-by-step explanation:

Using the basic laws,

${x}^{2} + ( \alpha + \beta )x - \alpha \beta$

is the quadratic equations form,if teh sum and product of the values is given.

then after above equation, we find it as.

=> $\bold{Quadratic \: Equation: \: x^2-3x-2}$

ans :-(option D)