Question

find the zero of the quadratic polynomial X square + 5 x minus 6 and verify the relation between the zero and the efficient​

Answer 1

Answer:

ans is -5 and 6

Step-by-step explanation:

Brainelist bna dena

book me 5x+6 hai pr apne 5x-6 likha h

Answer 2

Answer :

1, -6

Solution :

x² + 5x - 6 = 0

x² - x + 6x - 6 = 0

x(x - 1) + 6(x - 1) = 0

(x - 1)(x + 6)

x = 1 = α

x = -6 = β

verification of relation b/w coefficients and zeroes :

α + β = -b/a

1 - 6 = -5/1

-5 = -5

αβ = c/a

(1)(-6) = -6/1

-6 = -6

Hence, verified.