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2 years ago

Is y = 0(x-4)2 + 3 a quadratic function? Explain?

Mathematics

1 answer:

Misha Larkins [42]2 years ago

5 0

Answer:

Step-by-step explanation:

I hope the picture helps

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3(x-2)+2(x+1)=-14<br> plz show work

Rom4ik [11]

Hello!

First, let's write the problem.
$3\left(x-2\right)+2\left(x+1\right)=-14$
Apply the distributive property on the left side of the equation.
$=3x-6+2x+2$
Add like terms.
$=5x-4$
Let's plug that in into the original equation.
$5x-4=-14$
Add 4 to both sides.
$5x-4+4=-14+4$
$5x=-10$
Divide both sides by 5.
$\frac{5x}{5}=\frac{-10}{5}$

Our final answer would be,
$x=-2$

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish

5 0

2 years ago

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Find the value of x^2+1/x^2 when <br>x-1/x=3

BaLLatris [955]

Answer:

sorry i couldnt help

Step-by-step explanation:

4 0

2 years ago

To find the distance across a lake, a

Nesterboy [21]

The distance across the lake, a is 611 yards

<h3>Right angle triangle:</h3>

Right angle triangle have one of its angles as 90 degrees. Therefore, the side a can be found using trigonometric ratios,

Therefore,

tan 47° = opposite / adjacent

tan 47° = a / 570

cross multiply

a = 570 tan 47°

a = 570 × 1.07236871002

a = 611.250164714

a = 611 yards

learn more on right triangle here: brainly.com/question/18450490

6 0

2 years ago

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I need help on this exam for math correct answers please

Scilla [17]

The answer is square root of 39. 64-25=39

7 0

2 years ago

Write the equation in slope-intercept form of the line that contains the points (4, -7) and (0, 5).

LenaWriter [7]

The slope intercept form is y=mx+b
The slope formula is m=(y2-y1)/(x2-x1)
So; 5-(-7) / 0-4= -3
Then you use one of the points to find b; I’ll use 0 and 5 (the first number is x and the second number is y)
5=(-3)(0)+b
5=0+b
5=b
Finally you plug in your two values
Y= -3x+5

Hope this helps :)

4 0

3 years ago

Read 2 more answers

Is y = 0(x-4)2 + 3 a quadratic function? Explain?​

Is y = 0(x-4)2 + 3 a quadratic function? Explain?