13-07-2020
Mathematics

contestada

The standard form of a quadratic equation is ax^2 + bx+c =0. For
which of the following quadratic equations is a= -1 and C=0?

The standard form of a quadratic equation is ax2 bxc 0 For which of the following quadratic equations is a 1 and C0 class=

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hoodini2 hoodini2

13-07-2020

Answer

-x^2 + x = 0

Step-by-step explanation

Write all the quadratic equations in standard form:

X^2 -1 = ax^2 - c

-x^2 + 1 = -ax^2 + c

x^2 - x = ax^2 -bx (no c)

-x^2 + x = -ax^2 +bx (no c)

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