Find a polynomial f(x) with leading coefficient 1 and having degree 3 and zeros -3,-2,4.

f(x)= x^3+x^2-14x-24

Step-by-step explanation:

Since the zeroes are -3, -2, 4, the factored form of the polynomial must be:

(x+3)(x+2)(x-4)

If these are multiplied:

(x^2+5x+6)(x-4)

Then multiplied again

x^3-4x^2+5x^2-20x+6x-24

Then like terms are combined,the answer is

x^3+x^2-14x-24

step-by-step explanation:

0

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