3 years ago

2(x + y)² – 9(x + y) – 5How do I factorise using identity

Mathematics

1 answer:

AysviL [449]3 years ago

3 0

Türkiye cumhuriyeti ccc

You might be interested in

Which pair is made up of prime numbers 11 & 33 , 42 & 56 , 37 & 67, 57 & 97

Cerrena [4.2K]

Answer:

37 & 67

Step-by-step explanation:

11 & 33

11 - 1, 11

11 is prime

33 - 1, 3, 11, 33

33 is composite number

11 & 33 is incorrect

42 & 56

42 - 1, 2, 3, 6, 7, 14, 21, 42
56 - 1, 2, 4, 7, 8, 14, 28, 56
Both 42 and 56 are composite numbers
42 & 56 is incorrect

37 & 67

37 - 1, 37
67 - 1, 67
Both 37 and 67 are prime numbers
37 & 56 is correct

57 & 97

57 - 1, 3, 19, 57
97 - 1, 97
57 is a composite number, 97 is a prime number
57 & 97 is incorrect

3 0

4 years ago

Pleaseeeeee helpppppp 3^5/3^-4

Nataly_w [17]

I got 19,683. I hope this helps.

6 0

3 years ago

HELP NOW IS THIS CORRECT

Arisa [49]

Yes this question is correct

4 0

3 years ago

Jane has 3 bags of apples. Each bag has a different number

larisa [96]

Answer:

8 with a remainder of 4

step by step explanation:

6 0

3 years ago

Read 2 more answers

HOTELS The Lincoln’s hotel room costs $90 a night. An additional 10% tax is added. Hotel parking is $12 per day. The Lincolns ex

mart [117]

Answer:

5 nights

Step-by-step explanation:

Solve the inequality:

90x + 90(0.1)x + 12x + 30 $\leq$ 600

Add like terms:

102x + 30 + 90(0.1)x $\leq$ 600

Isolate the variables:

102x + 90(0.1)x $\leq$ 570

102x + 9x $\leq$ 570

111x $\leq$ 570

x $\leq$ 5.13

So, the Lincolns can stay for 5 nights without exceeding $600

6 0

3 years ago

2(x + y)² – 9(x + y) – 5How do I factorise using identity ​

2(x + y)² – 9(x + y) – 5How do I factorise using identity