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Tanya [424]
4 years ago
10

MARKING BRANLIEST!! PLEASE HELP!!! what are the x-intercepts of the quadratic function y=x^2-3x+2

Mathematics
1 answer:
enot [183]4 years ago
3 0
X-intercepts are points where the graph intersects the x-axis, i.e. when y=0.

Substitute y=0 and solve for x:
y=x^2-3x+2
0=x^2-3x+2
0=(x-2)(x-1)

By the zero product property, we deduce x-2=0 or x-1=0, i.e. x=1 or x=2.
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Answer:

Step-by-step explanation:

From the graph attached,

Coordinates of the vertices are,

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Following the rule of translation by 3 units to the right and 2 units down T_{(3, -2)}

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Q(1, 3) → Q''(4, 1)

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Following rule r_{(180,\text{O})} (rotation of a point by 180° about the origin) will give the image points,

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Q"(4, 1) → Q'(-4, -1)

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