Find the GCF (Greatest Common Factor)
GCF = 3
Factor out the GCF ( Write the GCF first. Then, in parentheses, divide each term by the GCF)
3(3x^2/3 + -12x/3 - 15/3)
Simplify each term in parentheses
3(x^2 - 4x - 5)
Factor x^2 - 4x - 5
<u>3(x - 5)(x + 1)</u>
<u>Part 1</u>
By the inscribed angle theorem, arc ZY measures 76 degrees.
<u>Part 2</u>
Since angles inscribed in the same arc are congruent, angle YXZ measures 38 degrees.
<u>Part 3</u>
Since diameters form semicircles and the arc of a semicircle measures 180 degrees, arc XYZ measures 180 degrees.
<u>Part 4</u>
Subtracting arc ZY from arc XYZ, we get 104 degrees.
2y(x3+9x-10x2-45) not much to be taken as a common factor
The correct answer that you are looking for is C ( 75,000).
