What is a factoring expressions for GCF on 100-80

how would you do this factoring by grouping? 2x^2+3x+6x+9

please i need help factoring these problems....20xy, 36g^2h^2, and 44m^2n

factoring quadratic expressions 8x^2+32x+14

Need help factoring 7x^2 + 7x -20

Factoring 2a(a+3b) - 5(a+3b)

Factoring x^2+1= (x+1)(x+1)= 5 Trying to see if I am doing it right or have the right answer.

6a^2+12a^5 factoring out the GCF?

2a^3b+6a^2b^2 factoring out the GCF

30a^3+40a^5 by factoring out the GCF?

18x^3y^4+12x^5y^2 by factoring out the GCF?(1 point)

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