Which equation represents the standard form of f(x)? A f(x) = 2×2 – 7x – 13 B f(x) = 2×2 – 7x – 22 с f(x

Question

Which equation represents the standard form of f(x)?
A
f(x) = 2×2 – 7x – 13
B
f(x) = 2×2 – 7x – 22
с
f(x) = 2×2 – 15x + 22
D
f(x) = 2×2 – 7x + 13
QUESTION 2

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Thiên Di 5 years 2021-08-30T01:07:19+00:00 1 Answers 19 views 0

Answers ( )

  1. ngockhue
    0
    2021-08-30T01:08:34+00:00
    Reply

    Step-by-step explanation:

    step 1. the standard form of a quadratic equation is f(x) = ax^2 + bx + c

    step 2. since they are all in standard form you need to provide more information.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )