What is the solution to -x2 + 5x - 3
x = -5 + 113
B)
=
Calc
x=-5 ± √13
2
x= 5 + √37
sighlight

The solution to the equation is and

Explanation:

Given that the equation is

We need to determine the solution of the equation.

The solution of the equation can be determined using the quadratic formula.

The quadratic formula is given by

Hence, from the equation, we have,

Substituting these values in the quadratic formula, we get,

Simplifying, we get,

Simplifying the terms within the root, we get,

Thus, the roots of the equation are and

Taking out the negative sign, we get,

and

Cancelling the negative sign, we get,

and

Thus, the solutions of the equation are and

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.