Question

find the factors of 27 + y3

Answer 1

Answer:

Step-by-step explanation:Q..27+y³

→3³+y³

→( a³+ b³ = [a+b] [a² - ab + b²] )

→( 3+y) ( 9 - 3y+y²)

Answer 2

Concept

In algebra, a quadratic equation is any equation that can be rearranged into canonical form. Where x represents an unknown number and a, b, and c represent a known number. Where a ≠ 0.

Given

The equation 27+y^3 is given

Find

We have to find the factor given equation

Solution

The steps are as follow:

• The given equation 27+y^3 can be written as y^3+3^3
• The y^3+3^3 is can be compared as a^3+b^3
• a^3+b^3 can we written as (a-b)(a^2+b^2+ab)
• So by comparing this with y^3+3^3 we get the factor as (y-3)(y^2+9+3y)

Hence the factor of 27 + y^3 will be (y-3)(y^2+9+3y)

#SPJ3