Question

7. Find the roots of the following polynomial
equations:
(i) 3x-7= 0
(ii) √7x + 11 = 0
(iii) (x + 3) (x + 2) = 0
​

Answer 1

Step-by-step explanation:

i)

3x - 7 = 0

3x = 7

x = 7/3

ii)

√7x + 11 = 0

√7x = -11

x = -11/√7

iii)

(x+3)(x+2) = 0

so,

x + 3 = 0 or x+2 = 0

x = -3. or x = -2

I hope this will help you.

Thank you.

Happy to help.