2 years ago

Write a quadratic equation in the form x² + bx+c=0 that has the following

Mathematics

1 answer:

vfiekz [6]2 years ago

7 0

Answer:

x^2-6x+5

Step-by-step explanation:

To have roots at x=5 and x=1 you need to write is as follows

(x-5)(x-1)

you then need to multiply these two and get

x^2-6x+5

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-2(4x - 4) + x<br> Need help<br> Show work

IgorC [24]

Answer:

Distribute:

=(−2)(4x)+(−2)(−4)+x

=−8x+8+x

Combine Like Terms:

=−8x+8+x

=(−8x+x)+(8)

=−7x+8

Step-by-step explanation:

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2 years ago

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Information on a packet of seeds, which may not be a random sample of seeds, claims that the germination rate is 94%. What's

Evgesh-ka [11]

Answer:

0.1052

Step-by-step explanation:

Given that proportion of germination in the population is 94% =0.94

p = 0.96

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Std dev of p = $\sqrt{\frac{pq}{n} } \\=0.016$

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Assumptions are np and nq >5 and also sample size >220 hence normal

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2 years ago

How do you write one million, twelve thousand, sixty widgets in standard form

bekas [8.4K]

One million = 1000000
Twelve thousand = 12000
Sixty = 60

One million, twelve thousand and sixty = 1 012 060

Standard form is given by A × 10ⁿ
Where A is a number in unit and 'n' is an integer

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3 years ago

I need help with this

Salsk061 [2.6K]

Answer:

cool dude

Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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