Question

a.
Solve the equation x' .--3(x + 3) = 0 given your answer correct to two
significant figures.
[3]​

Answer 1

Answer:

From zero product rule , either 3 must be zero Or (x + 3) must be zero , but 3 is a constant , hence ( x + 3 ) must equal to 0.

Hence , x + 3 = 0

x = -3