Number 1 is C.
Number 2 is C.
Did you need all of them?
Volume is 18 in cubed
3x2.25x8 and divide that by 3 gives u 18
<u>We'll assume the quadratic equation has real coefficients</u>
Answer:
<em>The other solution is x=1-8</em><em>i</em><em>.</em>
Step-by-step explanation:
<u>The Complex Conjugate Root Theorem</u>
if P(x) is a polynomial in x with <em>real coefficients</em>, and a + bi is a root of P(x) with a and b real numbers, then its complex conjugate a − bi is also a root of P(x).
The question does not specify if the quadratic equation has real coefficients, but we will assume that.
Given x=1+8i is one solution of the equation, the complex conjugate root theorem guarantees that the other solution must be x=1-8i.
Answer:
Step-by-step explanation:
3 and 2/3 hours.
Multiply the number of hours Dominic spent by the scale factor.
