The graph of a polynomial f(x) = (2x - 3)(x - 4)(x + 3) has x-intercepts at 3 x values. what are
they?

The x-intercepts of a function are the points where the function crosses the x-axis.

The x-intercepts are

The polynomial is given as:

Equate the polynomial to 0

Split the polynomial

   or        or    

Solve for x in all cases

   or or

Hence, the x-intercepts are

Read more about intercepts at:

link

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step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh