Factored Form and Standard Form

What is the name of this form of a quadratic equation: y = ax² + bx + c

• vertex form

• standard form

• factored form

• zero form

What are the zeros for the function
f(x) = (x + 7)(x + 5)

• (7 , 0) and (5 , 0)

• (0 , 7) and (0 , 5)

• (-7 , 0) and (-5 , 0)

• (7 , 0) and (5 , 0)

Find the vertex of

f(x) = -(x+6)(x-2)

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

In factored form you can see the ______ of the graph easily.

• y-intercept

• vertex

• x-intercepts

Standard form of a quadratic equation

• y=x²

• y=ax²+bx+c

• y=mx+b

• y=x

Y = ax² + bx + c is called the ______________ form of a quadratic equation.

• Vertex

• Intercept

• Standard

• Usual

Which of the following equations matches standard form of a quadratic?

• ax + by = c

• y = a(x - h)² + k

• y = ax² + bx + c

• y = mx + b

The standard form of a quadratic equation is

• y=x²

• y=ax²+bx+c

• y=mx+b

• y=x

Which one is NOT a form of quadratic functions?

• Standard Form

• Factored Form

• Regular Form

• Vertex Form

Which graph below matches up with the equation:

y = -⅕(x+6)(x+1)

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