What is the value of the discriminant for the quadratic equation 0 = x + 2 + x2? discriminant = b2 – 4ac –9 –7 7 9

- The value of discriminant= -7

Explanation:-

Given quadratic equation :- which can be rewritten as

On  comparing this with the standard quadratic equation, we have a =1 ,b=1 and c=0

We know that, Discriminant

Thus for the given quadratic equation the value of discriminant= -7

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

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step-by-step explanation: