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2 years ago

Find the minimum value of the following equation:

Mathematics

1 answer:

Mandarinka [93]2 years ago

8 0

Answer:

×=11

Step-by-step explanation:

2×-4×+27-5=0

-2×+22=0

-2×=-22

×=11

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oksian1 [2.3K]

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3 years ago

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Please answer this, I’m a bit confused...

tatuchka [14]

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2 years ago

If x=4 is a root, what is the corresponding factor?

Airida [17]

Answer:

(x - 4)

Step-by-step explanation:

Given x = a is a root then (x - a) is the corresponding factor

Given x = 4 is a root, then

(x - 4) ← is the corresponding factor

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3 years ago

What is the domain of the square root function graphed below?<br> x=-1 x>/=-1

liq [111]

Answer:

im guessing -1

Step-by-step explain

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8 0

3 years ago

Suppose DK is an angle bisector of △DEF. <br><br><br>Given: EK=2, FK=5, DF=10. Find DE.

ziro4ka [17]

Answer:

$DE=4$

Step-by-step explanation:

We have been provided a graph of a triangle and we are asked to find the length of segment DE.

Angle bisector theorem states that if a ray bisects an angle of a triangle, then it bisects the opposite side of triangle into segments that are proportional to other two sides.

By angle bisector theorem we can set proportions of the given sides as:

$\frac{DE}{EK}=\frac{DF}{FK}$

Upon substituting our given values in above proportion we will get,

$\frac{DE}{2}=\frac{10}{5}$

Upon multiplying both sides of our equation by 2 we will get,

$\frac{DE}{2}\times 2=2\times \frac{10}{5}$

$DE=2\times 2$

$DE=4$

Therefore, the length of segment DE is 4 units.

5 0

3 years ago