3 years ago

F (x + 2) is a factor of x3 − 6x2 + kx + 10, k =

1 answer:

6 0

X+2 is a factor of given polynomial So x=-2 is a zero of that polynomial Now Put the value of x in polynomial X3-6x2+kx+10=0 (-2)^3-6×(-2)^2-k×2+10=0 Or -8-24-2k+10=0 Or -32+10=2k Or -22=2k So K=-11

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Regina purchased 1.75 pounds of turkey breast from her local deli for $5.99 per pound. To the nearest cent, how much did she spe

VashaNatasha [74]

5.99(1.75)= 10.4825

10.4825 to the nearest hundredth is 10.48

$10.48

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3 years ago

2.When I walked into King Soopers yesterday, I noticed that the Colorado Rockies t-shirts had a sign reading “25% off sale!”. If

daser333 [38]

Given:

The discount is 25%.

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To find:

The selling price of the shirt before the sl;e

Explanation:

Let the old price be x.

The equation can be framed as follows,

$\begin{gathered} (\frac{100-25}{100})\times x=20.99 \\ \frac{75}{100}\times x=20.99 \\ x=20.99\times\frac{100}{75} \\ x=27.986 \\ x\approx27.99 \end{gathered}$

Final answer:

The selling price of the shirt before the sale is $27.99.

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madreJ [45]

C because the highest and lowest Y values are at -7 and 4.

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3 years ago

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Rudiy27

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Room 107 and room 101 have an equal ratio of boys and girls.

Step-by-step explanation:

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