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3 years ago

15

What values of c makes the polynomial a perfect square? x^2+16x+c

1 answer:

katovenus [111]3 years ago

5 0

For
ax^2+bx+c=
and a=1

b/2 squared=c makes a perfect square

b=16
16/2=8
8^2=64

the value of c should be 64

factored form
(x+8)^2

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Select the expression that represents the simplified difference.

Setler79 [48]

The simplified expression for the given function is 2x + 4 - ( 1 / x-1). The correct option is A.

<h3>What is an expression?</h3>

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the functions are f(x) = x + 2 and h(x) = 1 / x-1. The value of the function 2f(x) – h(x) will be calculated as,

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1 year ago

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Which expression is equivalent to −4(2x − 8)−2x ?

Vesnalui [34]

C. -10x+32

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2 years ago

a small plane lands at a point 324 miles east and 92 miles north of the point at which it took off. Find the distance the plane

Setler79 [48]

Answer: 336.80 miles, $15.85^{\circ}$ North of east

Step-by-step explanation:

Given

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Direction is given by using figure i.e.

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3 years ago

The graph below shows the distance, y, in miles, of a bee from its hive, for a certain amount of time, x, in minutes:Based on th

zhannawk [14.2K]

Answer:

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We are given,

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Now, from the graph, we see that,

When the time is 0 mins, then the distance from the bee hive is 4 miles.

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The aquarium charges an entrance fee of $5 per child and $12 per adult. On one day, 100 people visited the aquarium. They collec

igor_vitrenko [27]

Answer:

We set up 2 equations

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Step-by-step explanation:

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3 years ago