HELP ASAP, DON'T SPAM ITS TIMED
its attached below

C

Step-by-step explanation:

The general form of a polynomial expression is

+ + + ............ + a₁ + a₀

For the given polynomial the term is - , that is n = 13 , thus

n - 7 = 6 , that is the term

with being its coefficient

Since there is no term, then its coefficient is zero, that is

= 0 → C

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it