2 years ago

Factorise x^2-3xy-18y^2plzzzzz it's urgent

Mathematics

1 answer:

Alenkinab [10]2 years ago

3 0

Step-by-step explanation:

here,

x^2 -3xy-18xy^2

=x^2-(6-3)xy-18xy^2

=x^2-6xy+3xy-18y^2

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

=(x-6y)(x-3y)

You might be interested in

I need help ASAP.I need help graphing this problem

Viktor [21]

Answer:

The answer to your question is below

Step-by-step explanation:

Each square values two units

I hope it helps you.

8 0

3 years ago

Solve for x please I need the answer the picture shows the question

ozzi

Answer:

15inch

Step-by-step explanation:

X^2=8^2+7^2

7 0

2 years ago

Read 2 more answers

Ayudaaaaaaaaaaaaaaaaaaaa

maksim [4K]

Lo siento, no hablo español

8 0

3 years ago

Find the product. (-3ab2)3 -27 a3b6 -9 a3b5 -23 a2b2 27 ab

7nadin3 [17]

Answer:

a) -27 a³ b⁶

Step-by-step explanation:

Explanation:-

Given ( -3 ab² )³

By using (ab )ⁿ = aⁿ bⁿ

( -3 ab² )³ = (-3)³ a³ (b²)³

Again , using formula $(a^{m} )^{n} = a^{mn}$

= -27 a³ b⁶

6 0

2 years ago

WILL MARK BRAINLIEST ANSWER!!! 6. Find the measure of angle x.

ehidna [41]

Answer:

A: 71°

Explanation:

The interior angles of a triangle must always equal 180°.

We have two of the angles, and if we add them up and subtract it from 180°, we can get the missing angle.

49+60+x=180

Add 49 and 60

109+x=180

Isolate the x, so subtract 109 from 180

x=71°

4 0

2 years ago

Read 2 more answers

Factorise x^2-3xy-18y^2plzzzzz it's urgent​

Factorise x^2-3xy-18y^2plzzzzz it's urgent