3 years ago

Please factorise 16p²-9q² for me

Mathematics

1 answer:

kirill115 [55]3 years ago

7 0

Answer:

a ^ 2 - b ^ 2 = ( a + b ) ( a - b ) where a = 4p and b = 3q.

( 4p + 3q ) ( 4p - 3q )

You might be interested in

Help. Please. Thanks.

Musya8 [376]

950 * .05 = $47.5
550 * .04 = $22

$47.5 + $22 = $69.50 interest earned

answer: amount in 4% account = $550

6 0

3 years ago

What is 10984 rounded to the nearest 10 thousand?

Gelneren [198K]

10984 rounded to the nearest thousand is 11,000

3 0

3 years ago

Find the value of x, if f(x)=3x-15 when f(x)=30

musickatia [10]

Answer:

f(30)= 75

Step-by-step explanation:

3(30)-15

90-15

8 0

2 years ago

5(7 + 3x) - 12 how to simplify

motikmotik

To solve this we need to use this formula:

a(b+c)=ab+ac

5(7+3x)-12=35+15x-12=15x+23

6 0

3 years ago

Read 2 more answers

The perimeter of a rectangular swimming pool is 414 meters. The length of the pool is 7 meters more than four times the width. F

PolarNik [594]

Answer:

Width = 40 meters

Length = 167 meters

Step-by-step explanation:

Let

Width of the pool = x meters

Then

Length of the pool = 4x + 7 meters

and

Perimeter $=2(x+4x+7)=2(5x+7)=10x+14$ meters

Hence,

$10x+14=414\\ \\10x=414-14\\ \\10x=400\\ \\x=40\ meters\\ \\4x+7=4\cdot 40+7=167\ meters$

5 0

3 years ago

Please factorise 16p²-9q² for me​

Please factorise 16p²-9q² for me