B c and d im sure hope this helps
<D = 180 - <B - <C
<D = 180 - 83 - 42
<D = 55
answer
C. 55
Answer: $4.45
Step-by-step explanation: you will get $4.45
Answer:
Step-by-step explanation:
f(x) = x^3 - 3x^2 - 28x + 60
x(x^2-3x-28)+60
Factor the inside of the parenthesis
Multiples of 28: (1X28),(2X14),(4X7). 7-4=3, 7 & 4 is the correct multiple.
x(x-7)(x+3)+60
Roots: 0,7,-3,6
Also you can plug your function into Desmos and see where it crosses the x-axis.
