3 years ago

1

Mathematics

2 answers:

OLga [1]3 years ago

6 0

The answer would be. B) 2V5 units

Nana76 [90]3 years ago

6 0

The correct answer is B

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Please help asap 25 pts

beks73 [17]

$y=ax^2+bx+c\\\\\text{Axis of symmetry:}\ x=\dfrac{-b}{2a}$

$\text{We have:}\\\\y=4x^2+16x-18\\\\a=4;\ b=16;\ c=-18\\\\x=\dfrac{-16}{2\cdot4}=\dfrac{-16}{8}=-2$

Answer: A.

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3 years ago

How many years (approximately) will it take $6,000 to amount $8,000 if it is invested at an annual rate of 9.0% compounded conti

quester [9]

Answer:

It should take roughly 3.5 years

Step-by-step explanation:

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Eva8 [605]

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3 years ago

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abruzzese [7]

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2 years ago

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How many zeros does the equation x^5 – 11^4+ 7 have?

ddd [48]

Answer:

Step-by-step explanation:

No. of Zeroes or Roots is equal to the degree of polynomial. Here, the degree of polynomial of the equation is 5. Hence, 5 Zeroes are possible.

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3 years ago