Question

Factorise the following expressions by taking out the highest common factor 2a³b-4a²

3x²y²-6xy²+9׳y

explain step by step with answers​

Answer 1

Answer:

hello mate!

Step-by-step explanation:

the highest common factor:-

2a³b = 2×a×a×a×b.

-4a²=-1×2×2×a×a.

highest common factor in this, 2a²,

hence, we write it as 2a²(ab-2)

then the highest common factor, for this terms:-

3x²y²=3×x×x×y×y.

-6xy²=-1×2×3×x×y×y.

9x³y=3×3×x×x×x×y.

the highest common factor, is 3xy.

hence, we write it as 3xy(xy-2y+3x²)

Thank you mate!

have a great day ahead!