Question

Triangle Polynomial P (x) = The sum of the multiplication of Bubb zeros of x^{3}-x^{2} -17x-15
$x^{3}-x^{2} -17x-15$
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Answer 1

Answer:

Step-by-step explanation:

\begin{gathered}70 + 80 + y = 180(angle \: sum \: property) \\ y = 180 - 150 \\ y = 30 \\ x + y = 180(straight \: angle) \\ x + 30 = 180 \\ x = 180 - 30 = 150\end{gathered}

70+80+y=180(anglesumproperty)

y=180−150

y=30

x+y=180(straightangle)

x+30=180

x=180−30=150