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x2+4x+49z2x^{2}+4 x+4-9 z^{2} A) (x+23z)2(x+2-3 z)^{2} B) (x+23z)(x+2+3z)(x+2-3 z)(x+2+3 z) C) (x23z)(x+2+3z)(x-2-3 z)(x+2+3 z)

Question 83

Multiple Choice

x2+4x+49z2x^{2}+4 x+4-9 z^{2}


A) (x+23z) 2(x+2-3 z) ^{2}
B) (x+23z) (x+2+3z) (x+2-3 z) (x+2+3 z)
C) (x23z) (x+2+3z) (x-2-3 z) (x+2+3 z)
D) (3z(x+2) ) 2(3 z(x+2) ) ^{2}

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