3 years ago

Factor the expression. Show your work x²+3xy−18y²

1 answer:

Zanzabum3 years ago

7 0

Answer:

(x + 6y)(x - 3y)

Step-by-step explanation:

Given

x² + 3xy - 18y²

Consider the factors of the coefficient of the y² term (- 18) which sum to give the coefficient of the xy- term (+ 3)

The factors are + 6 and - 3 , since

6 × - 3 = - 18 and 6 - 3 = + 3 , then

x² + 3xy - 18y² = (x + 6y)(x - 3y)

You might be interested in

bezimeni [28]

X is got to a specific number but im not sure yet

6 0

2 years ago

dezoksy [38]

I hope this helps you -6=-3+m m=-3

6 0

2 years ago

Bond [772]

An algebraic expression is an expression that includes constants, variables, and the algebraic operations (add, subtract, multiply, divide.

4 0

2 years ago

Grace [21]

A/D plz give brain!!! :).

7 0

2 years ago

QveST [7]

Answer:

Step-by-step explanation:

Gdhshchdsjsjxjxh

7 0

2 years ago