In the expression 2(4x + 6) = 78, what is the number you divide by at the end to get the answer?

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x