If x=1 and y = -1,find the values of the following:
1:2x 2-3x+y 2
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⇒ 2x² – 3x + y²
⇒ 2x² – 3x + y²
⇒ 2(1)² – 3(1) + (–1)²
⇒ 2(1) – 3(1) + 1
⇒ 2 × 1 – 3 × 1 + 1
⇒ 2 – 3 + 1
⇒ 0
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