Graph the system of equations to find the solutions of x3 + 6x2 - 40x = 192. y = x3 + 6x2 - 40x y = 192 Select all of the soluti
on(s) to the equation.
2 answers:
Answer:
Solution points are ( -8 , 192 ) , ( -4 , 192 ) and ( 6 , 192 ).
Step-by-step explanation:
Given Eqaution,
From the Given Equation,
We have following system of equation,
and
We have to find the solutions of the equation by graphing them.
Graph is attached.
Solution from Graph are ( -8 , 192 ) , ( -4 , 192 ) and ( 6 , 192 ).
Therefore, Solution points are ( -8 , 192 ) , ( -4 , 192 ) and ( 6 , 192 ).
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Answer:
The vertex or top is ( 2, -9)
Step-by-step explanation:
Given y = (x - 5 ) * ( x + 1 )
x² - 4x - 5
See attachment.
The vertex of the parabola is the Top.
The vertex of a parabola is the point where the parabola crosses its axis of symmetry.
If the coefficient of the x² term is positive, the vertex will be the lowest point on the graph, the point at the bottom of the “ U ”-shape. If the coefficient of the x² term is negative, the vertex will be the highest point on the graph, the point at the top of the “ U ”-shape.
The standard equation of a parabola is it
y = ax² + bx + c.
But the equation for a parabola can also be written in "vertex form": y = a(x−h)² + k
In this equation, the vertex of the parabola is the point (h,k) = (2, -9)
