Answer:
5% = 0.05
Step-by-step explanation:
Answer:
Step-by-step explanation:
The quadratic formula would be the following...
where the original quadratic equation would be represented as follows
Using this information and the information provided in the image we can plug in the quadratic equation values in the image to form the quadratic formula.
That would be the correct order for the values.
Answer:
(- 1, 1) and (- 5, - 35)
Step-by-step explanation:
since both equations express y in terms of x, equate the right sides
x² + 15x + 15 = - x² + 3x + 5 ( subtract - x² + 3x + 5 from both sides )
2x² + 12x + 10 = 0 ( divide all terms by 2 )
x² + 6x + 5 = 0 ← in standard form
(x + 1)(x + 5) = 0 ← in factored form
equate each factor to zero and solve for x
x + 1 = 0 ⇒ x = - 1
x + 5 = 0 ⇒ x = - 5
substitute these values into either of the 2 equations and solve for y
x = - 1 : y = (- 1)² + 15(- 1) + 15 = 1 - 15 + 15 = 1 ⇒ (- 1, 1 )
x = - 5 : y = (- 5)² + 15(- 5) + 15 = 25 - 75 + 15 = - 35 ⇒ (- 5, - 35 )
None of the given options
Answer:
its gos up
Step-by-step explanation:
think it's not hard
You take 45,000 divided by .15= 30,000
30,000 it your answer
Hope this helps
