Practice problem
Simplify 49x4+140x2+100(7x2+10)2\frac{49x^4+140x^2+100}{(7x^2+10)^2}(7x2+10)249x4+140x2+100
(7x2+10)2(7x^2+10)^2(7x2+10)2
111
7x2+107x^2+107x2+10
(7x2)2+2(7x2)(10)+(10)2(7x^2)^2+2(7x^2)(10)+(10)^2(7x2)2+2(7x2)(10)+(10)2
Type a concept, like “slope” or “photosynthesis”.