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My name is Ann [436]
3 years ago
8

Write a quadratic function h whose zeros are - 6 and -5 h (x) =​

Mathematics
1 answer:
ANTONII [103]3 years ago
4 0

Answer:

h(x)= x^2+11x+30

Step-by-step explanation:

A quadratic function is in the form h(x) = ax^2 + bx + c.

Since the zeros are -6 and -5, take the opposite signs and add them to the variable x separately.

It should look like this: h(x)= (x+6)(x+5)

Since this is the factored form, we have to solve this equation further.

h(x)= (x+6)(x+5)

h(x)= x^2+6x+5x+30

h(x)= x^2+11x+30

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D

Step-by-step explanation:

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3 years ago
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Round to the nearest tenth wa hit is the perimeter of the triangle
klio [65]

Answer:

D. 11.8 cm

Step-by-step explanation:

This triangle is a 30°-60°-90° triangle. There is a shortcut to find the lengths of the sides of a 30°-60°-90° triangle. The longest side is the hypotenuse. The longest side is double the shortest side or, the shortest side is half the longest side. Here the longest side is 5, so the short leg (shortest side) is 2.5

The other shortcut is that the longer leg is the

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Do the times first.

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6 0
2 years ago
Why are the cave paintings of early humans significant?
Fittoniya [83]

Answer:

They give evidence of cultural, religious, or social characteristics of the people

6 0
3 years ago
0.6701 rounded to the nearest hundredth
Anit [1.1K]

Answer:

Your answer would be 0.67

Step-by-step explanation:

3 0
3 years ago
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Add.<br><br> Express your answer in simplest form. <br><br> 5 tenths + 3 tenths = ?
mr Goodwill [35]
 0.5

+0.3
---------
0.8
The answer is 8 tenths

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3 years ago
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