Resolve into factors: 3 a^4 - 18 a^2 b^2 + 3b^2, (a + b)^4 + 4, etc.

[sahira]

kindly solve these questions:

resolve into factors:
1) 3a^4-18a^2b^2+3b^2
2) (a+b)^4+4
3) x^4 + 8x^2 +144
4) x^4 +3x^2 y^2 + 4y^4

 

[stapel]

kindly solve these questions:

I'm sorry, but the policy you saw in the "Read Before Posting" thread that you read before posting (right?) remains in effect; namely, we don't "do" students' work for them, especially when not before the student shows his own efforts.

resolve into factors:

1) 3a⁴ - 18a²b² + 3b²

2) (a + b)⁴ + 4

3) x⁴ + 8x² +144

4) x⁴ +3x² y² + 4y⁴

What have you tried? How far did you get? (And, for instance with respect to exercise (2) above, are you working with real numbers only, or are you using complex numbers, too?)

Please be complete. Thank you!

 

[pka]

kindly solve these questions: resolve into factors:
1) 3a^4-18a^2b^2+3b^2
2) (a+b)^4+4
3) x^4 + 8x^2 +144
4) x^4 +3x^2 y^2 + 4y^4

Things do not work that way here.

You post your own effort to do the question.

​We attempt to help you to understand.