Simplify the following expression.
4 - (x - 3)

H(x)=4x2-5x h(-3) what is 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

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?