Question

Find the positive number,which is less than its square by 30

Answer 1

answer

x+5)(x-6)

Step-by-step explanation:

let;

x = the number

x = x2 - 30

x2 - x - 30 = 0

factor :

-30

/ \

5 * -6 = -1

(x + 5)(x - 6) = 0

Answer 2

Answer:answer

x+5)(x-6)

Step-by-step explanation:

let;

x = the number

x = x2 - 30

x2 - x - 30 = 0

factor :

-30

5 * -6 = -1

(x + 5)(x - 6) = 0

hope it helps