2 years ago

Which statement is true about this quadratic equation? y=x^(2)-11x+7

Mathematics

1 answer:

Sliva [168]2 years ago

6 0

Answer: <em>This quadratic equation has two real solutions.</em>

<em />

Step-by-step explanation:

$y=x^{2} -11x+7\\\\D=(-11)^{2} -4 \cdot 7=121-28=93 \: > 0\\\\x=\dfrac{11 \pm \sqrt{93} }{2}$

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