Answer:
you need to find the vertex, y-intercept, x-intercept, etc in order to create the equation.
Step-by-step explanation:
standard form for quadratic equations should look like this:
f(x)= ax^2+bx+c
(The graph is really blurry, try posting just the graph so I can see it closer if you still need help setting up the equation.)
0.8 - 89 * (-89) * 3 is 23763.8
Answer:
plz can you take a pic and upload it for me to work it out
thanks
Step-by-step explanation:
Answer: the length of fencing that Juan needs to surround the entire garden is 6x - 4
Step-by-step explanation:
The perimeter of a plane shape is the distance round the shape. The garden is rectangular in shape.
The formula for determining the perimeter of a rectangle is expressed as
Perimeter = 2(L + W)
The length of the garden is (2x – 5) feet and the width of the garden is (x + 3) feet. The length of fencing that Juan would need is
2[(2x - 5) + (x + 3)]
= 2(2x + x - 5 + 3)
= 2(3x - 2)
= 6x - 4
Answer:
9cm
Explicación:
El teorema de pitagoras nos dice que la hipotenusa al cuadrado es igual a la suma de los catetos al cuadrado:
Donde c es la hipotenusa y a y b son los catetos.
Por lo cual, podemos reemplazar c por 15cm y a por 12cm :
Finalmente , debemos resolver la ecuación para b, así que b es igual a :
Por lo tanto, la longitud del otro cateto es 9 cm
