Answer:
b
Step-by-step explanation:
Answer:
f(x)=2(x-4)^2 = 4±√x/√2
Step-by-step explanation:
Answer:
Answer choice A(57%)
Step-by-step explanation:
The margin of error is 7%. This means the 63% could either 7% too high or 7% too low. Answer choice A is the only answer choice that is within the range of percents that it could possibly be(between 56% and 70%). Answer choice B is 10% off, 3% out of the range. Answer choice C is 25% off, 18% out of the range. Answer choice D is 32% off, 24% out of the range. Hope this helps. :)
Answer:
It C just trust me I swear
The discriminant of this solution is 76.