Y=4 and x=-2 which is (4, -2)
<span> x^4 - 8x^3 + 17x^2 - 8x + 16 = 0
x^4 - 8x^3 + 16x^2 + x^2 - 8x + 16 = 0
x^2(x^2 - 8x + 16) + (x^2 - 8x + 16) = 0
(x^2 + 1)(x^2 - 8x + 16) = 0
(x^2 + 1)(x - 4)^2 = 0
x^2 + 1 = 0 or x - 4 = 0
x^2 = -1 or x = 4
x = +/- i or x = 4
Technically there are 2 imaginary solutions and 1 real solution.
However, since the real solution occurs twice (multiplicity 2), you
could say there are 2 real solutions (although they're the same). So the
second answer would apply. </span>
Answer:
Step-by-step explanation:
First find slope using equation: y2-y1/x2-x1
Substitute: 5-3/3-2
Solve: 2/1 = 2 Slope is 2
Now use point-slope form: y-5 = 2(x-3)
You could also do: y-3 = 2(x-2)
Hope this helps
a. 1.15
b. 6.20 divided by 4 = 1.55
c. 5 divided by 4 = 1.25
d. 5.50 divided by 5 = 1.1
D is correct
9514 1404 393
Answer:
C. Equivalent ratios are ratios that name a different, unequal ratio.
Step-by-step explanation:
Statement C simply makes no sense. It cannot be considered to be true.
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Statement D seems to be missing a word: ... the rate is called a unit <em>rate</em>.
