How would you rewrite the expression 30a3+40a5 by factoring out the GCF?(1 point)
Responses
10a3(3a+4a2)
10 a superscript 3 baseline left parenthesis 3 a plus 4 a superscript 2 baseline right parenthesis
10a3(3+4a2)
10 a superscript 3 baseline left parenthesis 3 plus 4 a superscript 2 baseline right parenthesis
5a3(6+8a2)
5 a superscript 3 baseline left parenthesis 6 plus 8 a superscript 2 baseline right parenthesis
10a2(3+4a2)