Question

f(x)=25x^2-10x+1

what is the value of the discriminant of f?

how many x-intercepts does the graph of f have?​

Answer 1

Answer:

100f(x); one x-intercept

Step-by-step explanation:

25x² - 10x + 1 → [5x - 1]²; set this Binomial equal to 0, and you get your x-intercept of [⅕, 0], which is also your vertex.

Now, for your discriminant, you have to use all the values of c, b, and a to find it [b² - 4ac]:

• 0 > b² - 4ac → No real solutions
• 0 < b² - 4ac → Two solutions
• 0 = b² - 4ac → One solution

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Answer 2

Answer:

What is the value of the discriminant of f?

0

How many x-intercepts does the graph of f?

1

Step-by-step explanation:

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