X2–6x + 10 is to be written in the form ( x +a)2+ b Find the values of a and b.
1 answer:
Answer:
a = -3 and b = 1
Step-by-step explanation:
x² - 6x + 10
→ Half the second term and place it in the bracket
( x - 3 )²
→ Square -3
- ( 3 )² = -9
→ Place this outside the brackets along with plus 10
( x - 3 ) ² - 9 + 10
→ Simplify
( x - 3 ) ² + 1
You might be interested in
Answer:
A
Step-by-step explanation:
I think it's A because it mostly multiplies then adds and subtracts so you get your answer doing this
It is two units shifted downwards. you can see it by substituting x=0 for both equations
Answer:
7%
Step-by-step explanation:
Since percentages are out of 100. (Cent=100) Therefore 7/100 is 7%.
How many semiannual periods are there in 20 years... 20×2 = 40
FW = PW(1+i)^N
FW = $3500(1+0.03)^40
solve for FW
(sorry no calculator on me)