Question

factorise x power.2 + 25 x -54​

Answer 1

Answer:

(1×2)+(5×5×X)-(2×3×3×3)

=2

Answer 2

Answer:

The value of x is 27 and -2

Step-by-step explanation:

x² - 25x - 54 = 0

x² + 2x - 27x - 54 = 0

x(x + 2) - 27(x + 2) = 0

(x - 27)(x +2) =0

x- 27 = 0 ; x + 2 = 0

x = 27 ; x = -2