3 years ago

One x-intercept for a parabola is at the point (-2,0).

Mathematics

1 answer:

leva [86]3 years ago

5 0

The other x-intercept is:
(1/2, 0) OR (.5, 0)

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If y = (x-5)(x+7) then what does x equal?

DochEvi [55]

Answer:

x = 5, x = -7

Step-by-step explanation:

If you mean find the roots, then x = 5 and x = -7

Because roots makes the equation equal to 0 and 5 - 5 = 0 and -7 + 7 = 0

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2 years ago

What is the solution set for this inequality

Zanzabum

Answer:

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2 years ago

F(x) = x2 + 4x − 6

german

Since

$x^2+4x+4=(x+2)^2$

Is a perfect square, we can think of the "-6" at the end as a "+4-10" and we have

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Which is the required form

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3 years ago

Henry's uncle from Japan promised to give him 35 g of gold. The local jewelry exchange will buy gold for $1224 per ounce. How mu

galina1969 [7]

Answer:

$1530

Step-by-step explanation:

First of all, it is required to convert 35g of gold into ounce.

Since,

1 oz = 28 g

or, we can write,

$1 g = \frac{1}{28} oz$

Now, for 35 g of gold, we can write,

$35 * 1 g = 35 * \frac{1}{28} oz\\35 g = 1.25 oz$

Since, local jewelry will buy at $ 1224 per oz, and we have 1.25 oz of gold, so,

$1.25 * 1244\\$1530$

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2 years ago

Read 2 more answers

Fifty four percent of 150 students polled at a local university want a new fitness center built.

Murljashka [212]

The population 150 students

The sample is 54% of students
I’m not sure but I hope this helps!

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2 years ago