Given that 2 is a zero of p(x) = x3 + x – 10, use division to factor: select one: a. (x – 2)(x2 + 2x + 5) b. (x + 2)(x2 + 2x + 5) c. (x – 2)(x2 – 2x – 5) d. cannot be factored

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.