During the years 1992 and 1996, the average number of green grapes, G, sold by a large farmer's market can be modeled by G=-1.5ť + 0.88t + 49.59. The average number of red grapes, R sold by the farmer's market can be modeled by R=0.008ť- 0.597t + 82.12. Determine the model representing the average number of grapes, N, sold from 1992 through 1996.​

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

the barter

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: