Q: How do you factor 49x2 plus 42xb plus 9b2?

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(3b - 4)(3b - 4)

It is a2 - 9b2.

It is 9

2

9b2-7

Related questions

(3b - 4)(3b - 4)

(4a - 3b)(4a + 3b)

If the question is, "What is the coefficient of 9b2 ?".......then the answer is 9.

missrepresantion means 9b2

It is a2 - 9b2.

It is 9

2

It is 9

2A plus 3B times 2A - 3B = 4A2 - 9B2; this is an example of the general formula (a + b)(a - b) = a2 - b2.

Probably b.

he was nearly murdered by people by many times T.M 9B2

9b2-7