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serious [3.7K]
3 years ago
7

Help ASAP explain for more points !!

Mathematics
2 answers:
lakkis [162]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Rasek [7]3 years ago
3 0

Answer:

a

Step-by-step explanation:

if it was 90 you would find the triangle in the 1 st quadrant

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Which two values of x are roots of the polynomial below? x^2-3x+5
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Given:

Polynomial x^2-3x+5

To find:

The values of x.

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x^2-3x+5=0

Quadratic equation formula:

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Here a=1, b=-3, c=5.

Substitute the values in the formula, we get

$x=\frac{-(-3) \pm \sqrt{(-3)^{2}-4 \cdot 1 \cdot 5}}{2 \cdot 1}

$x=\frac{3 \pm \sqrt{9-20}}{2}

$x=\frac{3 \pm \sqrt{-11}}{2}

$x=\frac{3 - \sqrt{-11}}{2} \ \text{and} \ x=\frac{3 + \sqrt{-11}}{2}

Option E and option F are the roots of the polynomial.

The values of x are x=\frac{3 - \sqrt{-11}}{2} \ \text{and} \ x=\frac{3 + \sqrt{-11}}{2}.

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