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Yuki888 [10]
3 years ago
12

At how many points does the graph of the function below intersect the x-axis?

Mathematics
1 answer:
tino4ka555 [31]3 years ago
5 0

Option A: The graph of the function intersect the x - axis at 2 points

Explanation:

Given that the function is y=2x^2-3x+1

We need to determine the number of points that the graph of the function intersect the x - axis.

This can be determined by substituting y=0 in the function y=2x^2-3x+1

Thus, we have,

0=2x^2-3x+1

Factoring the expression, we have,

0=2x^2-2x-x+1

Let us group the terms.

0=2x(x-1)+1(x-1)

Factoring out the common term (x - 1), we have,

0=(x-1)(2x+1)

Equating each term to zero, we have,

x-1=0 and 2x+1=0

     x=1 and        x=-\frac{1}{2}

Thus, the graph of the function intersect the x - axis at 2 points.

Hence, Option A is the correct answer.

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