A teacher writes the following product on the board: (5x + 2)(x + 4) = 5x^2 +22x +8 Palesa says that 5x^2 +22x + 8 is a factor o

Question

A teacher writes the following product on the board:
(5x + 2)(x + 4) = 5x^2 +22x +8
Palesa says that 5x^2 +22x + 8 is a factor of 5x +2.
Nune says that 5x+ 2 is divisible by 5x^2 +22x +8.
Who is correct?

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Trung Dũng 4 years 2021-09-03T19:38:32+00:00 1 Answers 16 views 0

Answers ( )

  1. thnahdat
    0
    2021-09-03T19:39:49+00:00
    Reply

    This is obvious come on Joe is correct

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