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navik [9.2K]
3 years ago
11

Help me please!! ;okxjda.sdfajskndmf

Mathematics
1 answer:
kari74 [83]3 years ago
8 0

Answer:

133

Step-by-step explanation:

2(_9)^2=162

3(-9)=-27

2(-9)^2 +3(-9)-2= 162-27-2=133

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Find a cubic function with the given zeros. Square root of seven. , - Square root of seven. , -4
yan [13]

Answer:

y= x^{3} +4x^{2}-7x-28

Step-by-step explanation:

We have to find a cubic function of x whose zeros are at x = √7, x = -√7 and at x = -4.

Therefore, the factors of the function will be (x - √7), (x + √7), and (x + 4)

Hence, the equation will be y = (x - √7) (x + √7) (x + 4)

⇒ y = (x^{2} -7)(x +4)

⇒ y= x^{3} +4x^{2}-7x-28 (Answer)

8 0
3 years ago
Lines m and p are perpendicular. If the slope of line m is -3, what is the slope of line p?
mixer [17]

Answer:

1/3

Step-by-step explanation:

perpendicular lines have slopes that are opposite reciprocals

7 0
3 years ago
An angle measuring 32 degrees has a complement that measures (2x - 16)degrees. What is the value of x? (and the steps)
Katarina [22]

Answer:

37°

Step-by-step explanation:

32+2x-16=90

2x+16=90

2x=90-16

2x=74

x=37

3 0
4 years ago
If you rotate a equilateral triangle by a side, what is the name of the resulting 3d shape
Katyanochek1 [597]
<h2> ☞ANSWER☜</h2>

<h3>3D shapes</h3>
  • Cube Cuboid
  • Sphere Square-based pyramid
  • Cylinder Triangular prism
  • Pentagonal pyramid Hexagonal prism

<h2> ☞EXPLANATION☜</h2>

<em><u>A solid of revolution is a three-dimensional figure obtained by rotating a two-dimensional figure (or curve) around a straight line (called the axis) that lies in the same plane. ... Since the triangle's interior is shaded, it creates the interior of the cone, creating a solid figure.</u></em>

<em><u>Three dimensional shapes are obtained by rotating the two dimensional shapes. When a circle is rotated we get sphere; when a triangle is rotated we get cone; when rectangle or square is rotated we get cylinder</u></em>

7 0
3 years ago
How much green ooze was carried all??
LUCKY_DIMON [66]
There is 4 1/2 cups of green ooze
6 0
3 years ago
Read 2 more answers
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