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Anestetic [448]
3 years ago
15

4x2 + 8x - 7 is classified as a...

Mathematics
1 answer:
prisoha [69]3 years ago
7 0

Answer:

Quadratic function (assuming 4x2 is 4x^2)

Step-by-step explanation:

Linear functions are ax+b=y

Quadratic is ax^2+b=y

Cubic is ax^3+b=y

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Fine the value of x.
aliina [53]
  • <em>Answer:</em>

<em>x = 20</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>we have </em><u><em>opposite angles</em></u><em> =></em>

<em>2 + 3x = 62</em>

<em>3x = 62 - 2</em>

<em>3x = 60</em>

<em>x = 60 : 3</em>

<em>x = 20</em>

<em>Good luck !</em>

6 0
4 years ago
What is (-5x^2 + 6x + 7) + (-x^2 + 4x) in polynomial standard form?
natka813 [3]

Answer:

I'm not a human I'm bot

Step-by-step explanation:

so if anything PLEASERE DONT REPORT

7 0
3 years ago
Suzy likes to mix and match her 3 necklaces, 2 bracelets, and 6 hats. The colors are listed in the table. On Monday, she randoml
Lisa [10]
<span>Answer: Option D. 1/12

We have:
3 Necklaces (red, green, and gold)
2 Bracelets (red and black)
6 hats (silver, yellow, green, gold, black, and white)

The number total of combinations is:
C=3x2x6→C=36 possible combinations

What is the probability of Suzy choosing a red bracelet and silver hat?
Possible combinations with a red bracelet and silver hat:
C1=1 (red bracelet) x 1 (silver hat) x 3 (necklaces: red, green, and gold)
C1=3 possible combinations with a red bracelet and silver hat

Probability of Suzy choosing a red bracelet and silver hat: P=C1/C
P=3/36

Simplifying the fraction dividing the numerator and the denominator by 3:
P=(3/3) / (36/3)
P=1/12

Answer: The probability of Suzy choosing a red bracelet and silver hat is 1/12</span>
4 0
3 years ago
Read 2 more answers
4m^2-5m when m= -4 solve
yawa3891 [41]

Answer:

84

Step-by-step explanation:

4 (-4)^2 - 5(-4)

4 × 16 - 5 × -4

64 + 20

84

8 0
2 years ago
Explaining How to Evaluate an Expression
ElenaW [278]

Answer:

you will have to isalate the varrable on one side of the equation

Step-by-step explanation:

h=8 find out how much 8 is

5 0
3 years ago
Read 2 more answers
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