1. Which of the following is a quadratic function? (1) y = 2x + 7 (3) y = x' + 3x2 – 2x +1 (2) y = x2-1 (4) y = 2*

Nicolas Dusart asked Aug 26, 2022

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21 votes

1.

Which of the following is a quadratic function?
(1) y = 2x + 7
(3) y = x' + 3x2 – 2x +1
(2) y = x2-1
(4) y = 2*

Nicolas Dusart asked Aug 26, 2022

2.6k points

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23 votes

the answer is 3 hopw this helps

Dmondark answered Sep 1, 2022

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