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gajItaliakatty
gajItaliakatty gajItaliakatty
  • 30-07-2016
  • Mathematics
Answered

What value of b makes the polynomial below a perfect square?. . x2 + bx + 16. . b =. . A. 16 . B. 8 . C. 2 . D. 4 .

Verified Answer :

HomertheGenius
HomertheGenius HomertheGenius
  • 01-08-2016

( x + 4 )² = x² + 8 x + 16.  For b=8 this polynomial becomes the perfect square. 
Answer : B ) 8

Answer Link
Hardy940
Hardy940 Hardy940
  • 04-11-2020

Answer:

8

Step-by-step explanation:

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