If a=x+y and b=x-y show that (a+b)2=4x2

1 answer:

Tema [17]2 years ago

5 0

Answer:

see explanation

Step-by-step explanation:

a + b = x + y + x - y = 2x , then

(a + b)² = (2x)² = 4x² ← as required

You might be interested in

Shalnov [3]

The greatest GCF would be
$30x {y}^{2}$

7 0

3 years ago

Vikentia [17]

Answer:

5 and 11/50

Step-by-step explanation:

5.22 = 261/50 = 5 and 11/50

5 0

3 years ago

Alla [95]

Answer:

15393.8cm sorry if im wrong

7 0

2 years ago

NARA [144]

The answer is the second option, 37/11.

3/4/11 = 3 wholes of 11 = 33.
add the remaining 4 to 33 and u get 37. thus answer is 37/11

4 0

3 years ago

Anna11 [10]

The answer is

Y=3(x-3)(x+5)

5 0

3 years ago

If a=x+y and b=x-y show that (a+b)2=4x2​