Answer:
Perimeter= 12 Area= 9
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
2x - 3 = 7
this equation can represent the senario because the number (x) is doubles (multiplyed by 2), subtracted by 3 then equal to 7
then you can just solve for x
2x=10
x=5
2/5 is the answer if you want a explanation pls ask me
Answer:
f(x) = x^4 +4x^3 +5x^2 +4x +4
Step-by-step explanation:
If "a" is a zero, then (x-a) is a factor. The conjugate of a complex zero is also a zero if the polynomial has real coefficients. Then the factorization is ...
f(x) = (x -(-2))(x -(-2))(x -i)(x -(-i)) = (x^2 +4x +4)(x^2 +1)
f(x) = x^4 +4x^3 +5x^2 +4x +4