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igomit [66]
3 years ago
6

Complete the square for the following expression

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0

Answer:

16, x+4^2

Step-by-step explanation:

To find the perfect square with an A factor of 1, just double the next number.

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4,520 ÷ 17 pls show the work :(
Lapatulllka [165]

<u>ANS</u>

<u>4520 \div 17 =   \\   265.882352941</u>

<u>Th</u><u>ank</u> <u>You</u> !!!!

7 0
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Determine the largest integer value of x in the solution of the following inequality. -3x +1&gt; 7
tino4ka555 [31]

Answer:

x<1/3

Step-by-step explanation:

5 0
3 years ago
0.61m - 1.51m = 9 Solve for x
worty [1.4K]
X=(-10 ) Hope this helps!!! :)
4 0
3 years ago
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which statements are true about the graph of the function f(x) = 6x – 4 x2? check all that apply. the vertex form of the functio
Brut [27]

Answer:

The vertex of the function is the point (-3,-13)

The graph increase over the interval--------> (-3,∞)

Step-by-step explanation:

we have

f(x)=6x-4+x^{2}

<u>1) Convert to vertex form</u>

Group terms that contain the same variable, and move the constant to the opposite side of the equation

f(x)+4=x^{2}+6x

Complete the square. Remember to balance the equation by adding the same constants to each side

f(x)+4+9=x^{2}+6x+9

f(x)+13=x^{2}+6x+9

Rewrite as perfect squares

f(x)+13=(x+3)^{2}

f(x)=(x+3)^{2}-13 -----> function in vertex form

<u>2) Find the vertex</u>

The vertex of the function is the point (-3,-13)

<u>3) Find the axis of symmetry</u>

we know that

In a vertical parabola, the axis of symmetry is equal to the x-coordinate of the vertex

The x-coordinate of the vertex in this problem is equal to x=-3

therefore

the equation of the axis of symmetry is  x=-3

<u>4) Find the increase-decrease intervals</u>

The graph increase over the interval--------> (-3,∞)

The graph decrease over the interval--------> (-∞,-3)

see the attached figure to better understand the problem

<u>5) Find the x-intercepts of the function</u>

we know that

the x-intercepts are the values of x when the value of the function is equal to zero

In this problem the x-intercepts are  

(-6.61,0) and (0.61,0)

so

The function cross the x-axis twice

see the attached figure

5 0
4 years ago
Read 2 more answers
Use mental math to find which has a greater product 5×50or 5×500
Dennis_Churaev [7]
I think the answer is 5×500
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