$$9 a ^ { 2 } - 6 a b + 5 b ^ { 2 } 7 b ^ { 2 } + 8 a b - 3 a ^ { 2 }$$
$6a^{2}+2ab+35b^{4}$
$$9a^{2}-6ab+5b^{4}\times 7+8ab-3a^{2}$$
$$9a^{2}-6ab+35b^{4}+8ab-3a^{2}$$
$$9a^{2}+2ab+35b^{4}-3a^{2}$$
$$6a^{2}+2ab+35b^{4}$$
Show Solution
Hide Solution
$2\left(6a+b\right)$
