Question

Is h = 7 a solution to this equation?

379 =
3
h
2

+
2
h

Answer 1

No, h=7 is not a solution to the equation

Explanation:

3h² + 2h - 379 = 0

Use the quadratic equation to find the 2 roots of h, with a = 3, b = 2, c = -379

h = 10.91, -11.58

Answer 2

56

Explanation:

3*7*2+2*7

42+2*7

42+14

=56