Question

6- Nov 19 P1 #

Solve, using algebra, the equation
x-6x^1/2 + 4 = 0
Fully simplify your answers, writing them in the for a +bsqrroot c where a, b and c are
integers to be found.
(5)

Answer 1

A=14,B=6, C=5

Explanation:

Answer 2

a=14

b=6

c=5

Explanation:

`x-6√(x) + 4 = 0`

`x +4 =6√(x)`

`x^2 + 8x + 16 = 36x`

`x^2 - 28x + 16 = 0`

14 ±6
`√(5)`