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What is 2x squared plus x minus 1 equals zero in quadratic form?
It is, as stated, 2x2 + x - 1 = 0. That is the quadratic form.
Is an equation considered a standard form of quadratic equation if the first term or the quadratic term is on the second side?
No, it is not.
Does there exist a quadratic equation whose coefficients are irrational but both the roots are rational?
None, if the coefficients of the quadratic are in their lowest form.
What are the steps for the quadratic formula?
Put the quadratic equation into standard form; identify the coefficients (a, b, c), replace them in the equation, do the calculations.
What is the quadratic function written as in standard from?
The quadratic equation, in its standard form is: ax2 + bx + c = 0 where a, b and c are constants and a is not zero.
What is the definition of a Vertex form of a quadratic function?
it is a vertices's form of a function known as Quadratic
What part of speech is quadratic function?
A quadratic function is a noun. The plural form would be quadratic functions.
What is a quadratic equation in standard form called?
It is still called a quadratic equation!
What determines whether the graph of the quadratic function will open upward or downward?
The slope of your quadratic equation in general form or standard form.
What form is the solving for the roots of quadratic equations?
Using the quadratic equation formula or completing the square
What part of speech is function?
A quadratic function is a noun. The plural form would be quadratic functions.
What is the standard form for a quadratic equation?
Normally a quadratic equation will graph out into a parabola. The standard form is f(x)=a(x-h)2+k
What is 2x squared plus x minus 1 equals zero in quadratic form?
It is, as stated, 2x2 + x - 1 = 0. That is the quadratic form.
What is the discriminant of a quadratic function?
The form of the quadratic is ax2+bx+c, so the discriminant is b2-4ac.
Is an equation considered a standard form of quadratic equation if the first term or the quadratic term is on the second side?
No, it is not.
Why does quadratic equation called quadratic equation?
Quadratic equations are called quadratic because quadratus is Latin for ''square'';in the leading term the variable is squared. also...it is form of ax^2+bx+c=0
What statements must be true of an equation before you can use the quadratic formula to find the solutions?
That the discriminant of the quadratic equation must be greater or equal to zero for it to have solutions. If the discriminant is less than zero then the quadratic equation will have no solutions.
