It is a Precalculus Question. I have no clue how to solve it.

It is a Precalculus Question. I have no clue how to solve it.

Find roots of the function f(x)=112x^2-5x+1 -1 Express answer in exact form.

What is the perimeter of a rectangular heptagon inscribed in a circle of radius 7? Round answer to 2 decimal places.

Find the two standard angles between 0° and 360° whose tangent value is 10. Round answer to 1 decimal place.

Find two standard angles between 0° and 360° whose cosine value is -0.7. Round answer to 1 decimal place.

Derive an expression for the sum of the reciprocals of two consecutive odd integers 2m-1 and 2m+1.

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

For what value(s) of k does the system of equations y=x^2-3x+5 y=kx have only 1 solution? Leave answers in exact form.

Find the length of the part of the line y=x+6 'inside' (or above) the curve y=x^2. Leave answer in exact form.

The equation of a circle of radius r with its center at the point (h,k) is given by (x-h)^2+(y-k)^2=r^2 Find coordinates of intersections of the following functions &n...

y1=x- x^3/6 + x^5/120 y2=x^2

f(x)=lx-1l g(x)=-lx+1l+4

f(x)=2x^2-3x+1 g(x)=-x^2+2x+3 Give your answers as coordinates (a,b)

f(x) =x^3+5x^2-3x-21, k=(squareroot of)3

If the radius of the circle in the figure is 20 cm and length equals 85 cm, what is the radian measure of angle?

determine if the equation defines y as a function of x: y2=x2

determine whether the relation is a function: {(3,4), (4,5), (5,6)}

Find the equation of the circle in standard form for the given center (h,k) and radius r: (h,k)=(0,0), r=4

Algebraically determine if the relation y=10x is symmetric with respect to the x-axis, y-axis, the origin or has no symmetry

Find the equation of the circle in standard form for the given center (h,k) and radius r: (h,k) = (5,4), r=2

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