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nadya68 [22]
3 years ago
12

Solve the quadratic equation by completing the square.

Mathematics
2 answers:
const2013 [10]3 years ago
8 0

Answer:

x = 3 + StartRoot 5 EndRoot and x = 3 – StartRoot 5 EndRoot

Step-by-step explanation:

(x - 3)^2 = 5

x - 3 = ±√5

x = 3 + √5, 3 - √5.

Ksju [112]3 years ago
4 0

Answer:

B

Step-by-step explanation:

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aivan3 [116]

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Step-by-step explanation:


7 0
3 years ago
Suppose a plane is flying at an altitude of 32,200 feet two minutes after the start of its descent. Ten minutes after the start
lukranit [14]

Answer:

32400

Step-by-step explanation:

im not sure i just timed it by 2

6 0
3 years ago
Read 2 more answers
PLZZ HELP I’m bad at math.
ipn [44]

Answer:

y<\frac{-1}{3}x+1 is inequality shown on graph.

Step-by-step explanation:

The graph shows representation of inequality,

Here, Line passes through points say, A(3,0) and B(0,1)

The slope of line is given by m=\frac{Y2-Y1}{X2-X1}

m=\frac{Y2-Y1}{X2-X1}

m=\frac{1-0}{0-3}

m=\frac{-1}{3}

and Y-intercept is c=1

The equation of line is given by y=mx+c

y=\frac{-1}{3}x+1 is equation of line in graph.

To decide which side you are going to shaded area on the graph

Take test of origin.

If (0,0) is statisfy the equation then, shaded the graph towards the origin.

Let suppose,

Take, y<\frac{-1}{3}x+1

0<\frac{-1}{3}(0)+1

0<1

TRUE,

Therefore, y<\frac{-1}{3}x+1 is inequality shown on graph.

4 0
3 years ago
Which of the following rational functions is graphed below?
IrinaVladis [17]

Answer:

Option (D)

Step-by-step explanation:

The given graph represents a rational function having,

1). Vertical asymptote → x = 2

2). Horizontal asymptote → y = 0

Parent function representing the rational function will be in the form of,

F(x) = \frac{1}{x^{2} }

Since, vertical asymptote of the function is x = 2, denominator of the function will be in the form of (x - 2)².

Since, horizontal asymptote of the function is y = 0, highest exponent term in the numerator will be 0.

Therefore, numerator of the fraction will be x⁰.

The rational function given in the graph will be,

F(x) = \frac{x^{0}}{(x-2)^2}

F(x) = \frac{1}{(x-2)^2}

Option (D) will be the answer.

6 0
3 years ago
What is the answer for this diamond problem ?
ElenaW [278]
I’d say A , 3 and 6
6 0
2 years ago
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