Nonlinear Functions

SAT Math· difficulty 2/5

What is the yy-intercept of y=3x25x+7y = 3x^2 - 5x + 7?

  • A

    00

  • B

    5-5

  • C

    33

  • D

    77

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Explanation

Set x=0x = 0: y=3(0)5(0)+7=7y = 3(0) - 5(0) + 7 = 7.

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