783-366=417
Difference = Subtraction
Answer:
30 degrees
Step-by-step explanation:
All angles of a triangle have to add up to 180
90 + 60 = 150
180 - 150 = 30
Answer:
-1/2 is the opposite
Step-by-step explanation: -x is the opposite for number x, whatever x is
Answer:
see explanation
Step-by-step explanation:
Given
P(x) = x³ + 7x² + 4x, then
P(a) = a³ + 7a² + 4a ← substitute x = a into polynomial
To evaluate P(- 2) substitute a = - 2 into P(a)
P(- 2) = (- 2)³ + 7(- 2)² + 4(- 2) = - 8 + 28 - 8 = 12
Since P(- 2) ≠ 0 then (x + 2) is not a factor of P(x)
Answer:
B
Step-by-step explanation:
