The function f(x) is a quartic function and the zeros of f(a) are -5, -4,-2 and 6. The y-intercept of f(x) is 480. Write the equation of the quartic polynomial in
standard form.
PLZZZ HELP

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

answer:

c 60% on edg