Mschlagel
Answered

  1. 4x2 + 4x + 1 = (2x + 1)2

True or False

  1. Solve the equation by using factoring: x2 -14x + 49 =0
A14
B7
Cno solution
D2

Verified Answer :

220287

1.the answer is (2x + 1)^2

2. 7
  1. It is true.

    2. x^2 - 14x + 49 = 0

    x^2 - 7x - 7x + 49 = 0

    x(x-7) - 7(x-7) = 0

    (x-7)(x-7) = 0

    x = 7

    Answer is B.

    Hope it helps!

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