A = 16
B = 2
C = 0.01
D = -2
Answer:
8
Step-by-step explanation:
67-11=56
56 divided by 7 =8
I believe the correct answer is 2,097,152 because:
2x4= 8 (2)
8x4= 32 (3)
32x4= 128 (4)
128x4= 512 (5)
512x4= 2,048 (6)
2,048x4= 8,192 (7)
8,192x4= 32,768 (8)
131,072x4= 524,288 (9)
524,288x4= 2,097,152 (10)
A quadratic equation has either two different real roots, one real root, or two conjugate complex roots (this is the case when the discriminant is negative, i.e. when you have no real roots).
Two conjugate complex roots have the same real part and opposite imaginary parts. So, the solutions to Amina's equation will be in this form:
For some
Besides, we have that
If we replace this equation in the previous one, we have
Then the angle 1 has measure 21 degrees.