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Varvara68 [4.7K]
3 years ago
9

Sketch a quadratic function with the given characteristics.

Mathematics
1 answer:
xeze [42]3 years ago
7 0

Answer:

See photo below

Add arrows to the two ends of the parabola.

Step-by-step explanation:

To sketch this quadratic function, we to connect three dots: the two roots and a vertex.

The given roots are -1 and 1.

Draw <u>two dots at the x-intercepts</u>, which are (-1, 0) and (1, 0).

Vertex dot: V (x, y)

The vertex x-coordinate always in the middle of the two roots. The middle of -1 and 1 is 0. That's the same as the y-axis.

V (0, y)

Since the function increases when x < 0, the parabola will <u>open up</u>.

We read from left to right. The greater numbers are towards the top of the page.

<u>You can put the vertex anywhere on the y-axis that is below the x-axis.</u>

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Foil beads:324 beads divided 24 beads per pair of glasses
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Answer:

13.5

Step-by-step explanation:

Simply divide:

324/24 = 13.5

5 0
3 years ago
Factor the polynomial:<br> wz -18 +6z -3w
alexira [117]

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8 0
3 years ago
Read 2 more answers
What transformations occur on the absolute value function for -4f(x+2)-5?
Temka [501]
-4fx + -8f - 5


I’m pretty sure that’s correct, might be wrong double check with someone else
7 0
3 years ago
Sarah uses a total of 36 sheets of paper for her story. Each chapter is 9 pages , how many pages are in her short story
MariettaO [177]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Plz help me with this
goldenfox [79]
Area of triangle=1/2(base×height)
360=1/2((4x-2)(7x+5))
720=(4x-2)(7x+5)
FOIL the binomial
720=28x^2+6x-10
Bring 720 to the other side
28x^2+6x-10-720=0
28x^2+6x-730=0
Factor 2 out
2(14x^2+3x-365)=0
Factor 2(14x+73)(x-5)=0
x-5=0
x=5
It can't be 14x-73=0 because the length can't be negative.
You're welcome.
5 0
3 years ago
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