Which expressions are completely factored? Select each correct answer. 32y10−24=8(4y10−3) 18y3−6y=3y(6y2−2) 16y5+12y3=4y3(4y2+3) 20y7+10y2=5y(4y6+2y) PreviousNext

Option A and Option C

Step-by-step explanation:

Option A: This is completely factored as 8 is the Highest Common Monomial factor

Option B: This is not completely factored as 2 is still a common factor of 6y2 and -2.

Option C: This is completely factored as 4y2 is the Highest Common Monomial factor

Option D: This is not completely factored as 2y is still a common factor of 4y6 and 2y.

So the options that are completely factored are Option A and Option C

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,