Mathmatic question

Asked by SK2739406 | 24th Jan, 2022, 08:06: PM

Expert Answer:

Q1. Factorise: 14a2b - 7ab2
Q2. Find the zero of the polynomial q(x) = 3x+2
Solution:
1.
14a2b - 7ab2 = 7ab(2a - b)
 
2.
Let q(x) = 0
Therefore, 3x+2 = 0
i.e. x = -2/3
So, x = -2/3 is the zero of q(x).

Answered by Renu Varma | 25th Jan, 2022, 09:46: AM