21/100
Because that’s what I think it is
X^4 + x^3 + x^2 + x = 0
x(x^3 + x^2 + x + 1) = 0
x[x^2(x + 1) + 1(x + 1)] = 0
x(x + 1)(x^2 + 1) = 0 ⇔ x = 0 or x + 1 = 0 or x^2 + 1 = 0
x = 0 or x = -1 or x^2 = -1 -false
Answer: x= 0 or x = -1.
Answer:
$807.00
Step-by-step explanation:
1 x 3 = 3
3 x 269 = $807.00
Answer: 4 and 3/5
Step-by-step explanation:
5 goes into 23 4 times. Then you have 3 left over so its 4 and 3/5.