Nonlinear Equations in One Variable and Systems of Equations

SAT Math· difficulty 5/5

A polynomial f(x)=(x1)3(x+2)2(x4)f(x) = (x - 1)^3(x + 2)^2(x - 4) has total degree (counting multiplicity) equal to:

  • A

    33

  • B

    44

  • C

    55

  • D

    66

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Explanation

Total degree =3+2+1=6= 3 + 2 + 1 = 6.

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