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Digiron [165]
3 years ago
7

(Factoring by Graphing) How do u solve this

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

Graph the equation. There are multiple ways to do this.

You can create a table of values, use the quadratic formula, convert from standard to vertex form.


If you're trying to factor, you'll eventually notice this thing cannot be factored (no roots!). If you use the quadratic formula, you will get an imaginary answer (no roots!)


If you go in the route of picking points and coming up with a table of values you'll get a graph like this (see attachment) Notice there are no roots! because the graph never ever hits the x-axis

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Answer: 10,500 gm

Step-by-step explanation:

Given

Pasta requires 3.5 kg of tomatoes

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2 years ago
If cos8x = 13/36 find the value of cos4x.​
Elina [12.6K]

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<h3>Trigonometry identity</h3>

Given the cosine identity

cos8x = 13/36

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8x = arccos(13/36)
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x = 0.36111/8
x = 0.04514

Determine the value of cos4x

cos4x = cos4(0.04514)

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Hence the value of cos 4x from the given identity is 0.999

Learn more trig identity here; brainly.com/question/7331447

3 0
2 years ago
.
vredina [299]
No, the sequence is algebraic.
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