Will mark brainliest. in two or more complete sentences, explain how to solve the cube root equation, ∛x-1+3=0.

∛x-1+3 = 0

Add  -3 to both sides to give  ∛x-1 = -3.

Now  cube both sides to give x - 1 = -27. Add 1 to both sides to find x, which is -26.

Step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!