Question

If x= -2. y = 9+x, z=0.4, then which of the following expressions has the
Gvalue
value 32.4?
(1) 2xy + 2
(2) x2 + 3y - 2
(3) 2(x -y + z)
(4) x2 - 2xy +z​

Answer 1

Answer:

(4) x2 - 2xy +z

Step-by-step explanation:

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