Question

a⁴-7a²+12 factorise
please I will mark brainliest ​

Answer 1

Answer:

Solution

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Correct option is

C

(a

2

+a+1)(a

2

−a+1)

a

4

+a

2

+1=(a

2

+2a

2

+1)−a

2

=(a

2

+1)

2

−(a)

2

=(a

2

+a+1)(a

2

−a+1)

Answer 2

Answer:

a*a*a*a-7a*7a+3*2*2

Step-by-step explanation:

*=multiply

I hope this will help you and if you are satisfied with the answer please make me a brainlist and have a nice day and byeee ❣️