Answer:
Step-by-step explanation:
If (x + 2) is a factor of a polynomial then ( - 2 ) is the zero of that polynomial ⇒ ( - 2 )³ + 2( - 2 )² + 2( - 2 ) + k = 0 ⇒ k = - 4
The answer is 1)B 2)C 3)F
Answer:
Circumference = 2 x pi x r
Radius, r = 7/2
Circumference = 2 x 22/7 x 7/2
= 22 cm
Answer:-47/40
Step-by-step explanation:
I can only do the second one:
a) 12/25
b) 3 1/5
c) 2 7/10
I just used a scientific calculator so sorry if I'm wrong!
