Which of the following equations has -1 as a root ? * x^2+3x-10=0
x^2-x-12=0
3x^2-2x-5=0
9x^2+24x+16=0
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Which of the following equations has -1 as a root ? * x^2+3x-10=0
x^2-x-12=0
3x^2-2x-5=0
9x^2+24x+16=0
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