Question

Solve each of the following equations for
giving your answer correct to 3 decis
places:
(i) 3r2 - 12x - 1 = 0
(ii) x2 - 16x + 6 = 0
(iii) 2x2 + 11x + 4 = 0
​

Answer 1

Answer:

i think it would help u

Step-by-step explanation:

(I)3r2-12x-1=0

3r2+12=0

r2=12\3

r2=4

r=4/2

r=2