Which of these expressions are equivalent to −42x+84? Choose the TWO correct answers.

A
−3(−14x−28)

B
3(−14x+28)

C
−14(3x−6)

D
−14(−3x−6)

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

answer: it's d

step-by-step explanation: