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? Math · None · None · MCQ

If f(x)=5 x^2-3 and f(x+a)=5 x^2+30 x+42, what is the value of a ?

  1. A

    -30

  2. B

    -3

  3. C

    3

  4. D

    30

Source: Questions from the AGIEval benchmark's SAT subsets, derived from pre-2016 College Board SAT exams. View the official question bank →

These items follow the pre-2016 paper SAT format and do not reflect the current digital SAT. Useful as a benchmark set, not as current test preparation.

id agieval_sat:3ae853dc889eea070321cddd75b38db8 · JSON