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madreJ [45]
3 years ago
5

What are the zeros of the polynomial function f(x) = (x + 6)(x + 8)(x + 15)?

Mathematics
1 answer:
Galina-37 [17]3 years ago
4 0
Set all the factors equal to 0 and solve for x.

1) x + 6 = 0

x = -6

2) x + 8 = 0

x = -8

3) x + 15 = 0

x = -15

When the function is graphed, you can see that the function crosses the numbers -15, -8, and -6 on the x-axis. These are the zeros.

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Which of the following expressions are equivalent to -3x- 6/10
olga nikolaevna [1]

Answer:

c= none of the above

Step-by-step explanation:

-3x- 6/10

This has two separate terms, a term with a variable

-3x  and a term with a constant -6/10

A=3/6x1/10  This has only one term

b=- 3/10x-6  This has a different x term -3/10  which is not -3

c= none of the above

8 0
3 years ago
Zoe has 8 cups of whole-wheat flous. If each loaf of her favourite graad requires 3/4 of a cup of whole wheat flour, how many wh
zimovet [89]
No. of cups = 8 cups
@ loaf = 3/4

No of loaves she can make 

8 cups ÷ 0.75 = 10.67

Answer = 10 loaves (C)


8 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP WILL MARK BRAINLIEST
xz_007 [3.2K]
The answer is C good luck on ur test
3 0
3 years ago
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The fuse are building a new home one of the bedroom closet has an area of 48 square feet and a perimeter of 32 ft what are the l
olya-2409 [2.1K]

Answer: The length is 12 feet and the width is 4 feet.

Step-by-step explanation:

Let L represent the length of the bedroom closet.

Let W represent the width of the bedroom closet..

The formula for determining the perimeter of a rectangle is expressed as

Perimeter = 2(L + W)

The perimeter of the bedroom closet is 32 ft. This means that

2(L + W) = 32

Dividing through by 2, it becomes

L + W = 32/2

L + W = 16

The area of the bedroom closet is 48 ft². This means that

LW = 48 - - - - - - - -- - - - - - 1

Substituting L = 16 - W into equation 1, it becomes

W(16 - W) = 48

16W - W² = 48

W² - 16W + 48 = 0

W² - 12W - 4W + 48 = 0

W(W - 12) - 4(W - 12) = 0

W - 12 = 0 or W - 4 = 0

W = 12 or W = 4

L = 16 - 4 = 12

3 0
3 years ago
-25+t=-44 solve using addition principle. The solution is t=
love history [14]

Explanation:

First, add by 25 both sides of an equation.

-25+t+25=-44+25

Then, simplify by equation and add/subtract by the numbers.

44-25=19

*The answer must be have a negative sign.

\boxed{t=-19}

Hope this helps!

Thank you!

Have a great day!

3 0
2 years ago
Read 2 more answers
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