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6ot 16> Rearrange this expression into quadratic form, ax2 + bx + c = 0, and identify the values of a , b, and c. 0.20 =-x 55-x a=
The quadratic formula is used to solve for x in equations taking the form of a quadratic c quation, ax2 + br + 0 - 4ac x=-o ± V de quadratic formula: - Solve for x in the expression using the quadratic formula. 3x2 + 27x-53=0 Use at least three significant figures in each answer. and x =
ion 15 of 16> In the figure is a right triangle with a hypotenuse of 5. Find the values of the sine, cosine, and tangent of 0. sin (0) = cos (0)- 2 tan (0) = ,曲
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A-v O-2 20 AL

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