The equation x = 7 in 2 variables can be written as
a) X + Oy = 7 b) Ox + y =7 c) Ox + y = 7 d) x + y = 7
The graph of
passes through the origin.
a) 2x +3y = 0 b) 2x – 3y = 6 c) 2x + 3y = 6 d) 2x + 3y = 12
x +1 is a factor of the polynomial
a) x4 + x3 + x2 +1 b) x3 + x2 + x +1 c) 5×2 – 7×2 +x+1 d) x3 – 1
The solution of equation x – 2y = 4 is
a) (0.2) b) (4,0) c) (1,1)
d) (2,0)
iv)
Answer:
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