Using the formula, factor and choose the correct answer: x2+6x+9, = (x+3)2, =(x+6)(x+6), None, Both, Using the formula, factor and choose the correct answer: x2- 9, =(x-3)(x-3), =(x-3)(x+3), None, Both, Using the formula, factor and choose the correct answer: 4x2 - 25, =(2x+5)(2x-5), =(2x+5)(2x+5), None, Both, Using the formula, factor and choose the correct answer: x2-15x+25, =(x-5)(x-5), =(x+5)(x+5), None, Both.

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