Answer:
15.48
Step-by-step explanation:
52%-16= 15.48
Is that supposed to be : y = -x^3 ??
<span>i have the same question </span>
<span>yes it is </span>
<span>so when you write x2 you mean x^2 and 2x is 2^x also ? </span>
<span>is it an exponent
sorry, need ponts
</span>
Answer:
Approx. 73°
Step-by-step explanation:
Answer:
(4, 2)
Step-by-step explanation:
y = 2x^2 - 16x +34 can be simplified by factoring out 2 from all three terms on the right side: y = 2(x^2 - 8x + 17).
We need to "complete the square" here. Notice that the coefficient of x is -8; we take half of that (which is -4) and square this result (which yields 16).
Focusing on x^2 - 8x + 17, we add 16, and then subtract 16, obtaining:
x^2 - 8x + 16 - 16 + 17, or (x - 4)^2 + 1
Now return to the original function, y = 2(x^2 - 8x + 17).
Replace x^2 - 8x + 17 with [x - 4]^2 + 1:
We get y = 2(x^2 - 8x + 17). = 2( [x - 4]^2 + 1 )
This has the form y = a(x - h)^2 + k, and by comparison we see that h = 4 and k = 2. The vertex of this parabola is at (4, 2).
1. 84021
2.21
3. 2
4.6
5.3 and the exponent will be 4
6.c
7. 5,6 &7
8.15/48i have no clue
9.2
10.
