Maths-
General
Easy

Question

Identify the value of c that makes the trinomial factorable using the perfect square pattern.
x squared plus 16 x plus c

hintHint:

 using condition b squared minus 4 a c equals 0 in the trinomial to find c which makes the trinomial the perfect square .

The correct answer is: c = 64


    Ans :- c = 98
    Given x squared plus 16 x plus c text  comparing it with  end text a x squared plus b x plus c
    Here a equals 1 space semicolon b equals 16 space
    b squared minus 4 a c equals 0 if the trinomial is a perfect square.
    b squared equals 4 a c not stretchy rightwards double arrow left parenthesis 16 right parenthesis squared equals 4 left parenthesis 1 right parenthesis left parenthesis c right parenthesis not stretchy rightwards double arrow 256 equals 4 c
    c = 64
    ∴ c = 64

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