Answer:
(x-1)(x+7)
Step-by-step explanation:
x = 1
x = -7
These are the roots found using the quadratic formula.
Answer: =11/4
Step-by-step explanation:
Answer:
100- 68.50 = 31. 50 rupees
Step-by-step explanation:
that is 31 rupees and 50 paise
Answer:
Step-by-step explanation:
from equation 1 we get,
now,
we get,
now,
we get,
hence, the value of x = 3 and y = (-1)