Question

In the given questions, two equations numbered I and II are given.
Solve both the equations and mark the appropriate answer.


I. x^2 + x - 30 = 0 II. y^2 -12y + 35 = 0



a) if x > y
b) if x >= y
c) if x < y
d) if x <= y
e) if x = y or relationship between x and y can't be determined

Answer 1

c) if x < y

Step-by-step explanation:

${x}^{2} + x - 30 = 0 = > (x + 6)(x - 5) \\ {y}^{2} - 12y + 35 = 0 = > (y - 7)(y - 5) \\ when \: x = 1 \\ (1 + 6)(1 - 5) = (7)( - 4) = - 28 \\ when \: y = 1 \\ (1 - 7)(1 - 5) = - 6( - 4) = 24$