What are two consecutive even jntegers for 6426?

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Could somebody me with this radical simplification?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2