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Illusion [34]
3 years ago
6

Which quadratic function is represented by the graph?

Mathematics
2 answers:
forsale [732]3 years ago
6 0

Answer:

Its b

Step-by-step explanation:

got it right on edg

s344n2d4d5 [400]3 years ago
4 0

Answer:

Answer choice C

Step-by-step explanation:

It is f(x)= -3(x+3)^2+3. For proof, enter equation into desmos graphing. Also I got it right on edge. Hope this helps.

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What is the y-value of the vertex of the function f(x)=-(x+8)(x-14)?<br> 3<br> 6<br> 112<br> 121
MAXImum [283]

Answer:

121

Step-by-step explanation:

Given

f(x) = - (x + 8)(x - 14) ← expand factors using FOIL

     = - (x² - 6x - 112) ← distribute by - 1

     = - x² + 6x + 112

Given a quadratic in standard form. y = ax² + bx + c : a ≠ 0

Then the x- coordinate of the vertex is

x_{vertex} = - \frac{b}{2a}

f(x) = - x² + 6x + 112 ← is in standard form

with a = - 1 and b = 6, thus

x_{vertex} = - \frac{6}{-2} = 3

Substitute x = 3 into f(x) for corresponding value of y

f(3) = - (3)² + 6(3) + 112 = - 9 + 18 + 112 = 121

vertex = (3, 121 ) ← with y = 121

6 0
3 years ago
Read 2 more answers
Martin has 5/6 of a pizza Liam has four times as much pizza is Martin how much pizza does Liam have? (Put it in a fraction)
djverab [1.8K]

Answer:

The pizza of martin is \dfrac{4}{5}

Step-by-step explanation:

Given that,

Martin has \dfrac{5}{6} of pizza.

Liam has four time much pizza.

Let us consider pizza is x.

We need to calculate the how much pizza of martin

Using given data

Pizza of Martin =x\times\dfrac{5}{6}

Pizza of Liam = 4\times(\dfrac{5}{6}x)

The pizza of martin will be

Pizza\ of\ martin=\dfrac{\dfrac{20}{6}x}{\dfrac{20}{6}x+\dfrac{5}{6}x}

Pizza\ of\ martin =\dfrac{4}{5}

Hence, The pizza of martin is \dfrac{4}{5}

6 0
3 years ago
To assign a double variable d to a float variable x, you write ________. x = (long)d x = (int)d; x = d; x = (float)d;
professor190 [17]
Hi,
In C,we write
<span>x = (float)d; </span>

3 0
2 years ago
How do polynomial identities apply to complex numbers?
Leni [432]

Answer:

Let start with what a polynomial is. Look in the step-by-step explanation.

Step-by-step explanation:

We know a polynomial has more than one term, right?

3 0
2 years ago
What is square 192 in the simplest form
alexira [117]

sqrt(192)

sqrt( 16*12)

sqrt(16) * sqrt(12)

4 * sqrt(12)

4 * sqrt(4*3)

4 * sqrt(4) * sqrt(3)

4*2* sqrt(3)

8 sqrt(3)

8 0
3 years ago
Read 2 more answers
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