Question

The factors of 49 p square - 36 are

Answer 1

Answer:

(a+b)(a-b)=a²-b²

49p²-36

(7p)²-(6)²

(7p+6)(7p-6)

Answer 2

Factors of 49p² - 36 are (7p + 6) and (7p - 6)

Given :

The expression 49p² - 36

To find :

The factors of 49p² - 36

Solution :

Step 1 of 3 :

Write down the given expression

The given expression is 49p² - 36

Step 2 of 3 :

Factorise the expression

We use the formula a² - b² = ( a + b ) ( a - b )

Thus we get

49p² - 36

= (7p)² - 6²

= (7p + 6) (7p - 6)

Step 3 of 3 :

Find factors of 49p² - 36

49p² - 36 = (7p + 6) (7p - 6)

Hence factors of 49p² - 36 are (7p + 6) and (7p - 6)

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