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alisha [4.7K]
3 years ago
10

The vertex form of the equation of a parabola is y = 2(x + 4)2 - 21.

Mathematics
1 answer:
Ronch [10]3 years ago
6 0

Answer:

y = 2x^2 + 16x + 11

Step-by-step explanation:

2(x + 4)^2 - 21

2(x + 4)(x + 4) - 21

2(x^2 + 8x + 16) - 21

2x^2 + 16x + 32 - 21

2x^2 + 16x + 11

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Please help it’s easy, I just need help on the state the problem questions. Make sure to put the number by the answer.
abruzzese [7]

The property of the questions are correctly stated below.

<h3>Properties of the various given equations </h3>

  • Commutative property of addition: This is represented by equation 7

  • Commutative property of multiplication: This is represented by equation 5.

  • Associative property of addition: This is represented by equation 4.

  • Associative property of multiplication: Not represented with any equation.

  • Additive identity property: This is represented by equation 10.

  • Multiplicative identity property: This is represented by equation 1.

  • Multiplicative property of zero: This is represented by equation 8.

  • Multiplicative inverse property: Not represented with any equation.

  • Distribution property: This is represented by equation 2.

  • Reflexive property: This is represented by equation 3.

  • Symmetric property: Not represented with any equation.

  • Transitive property: This is represented by equation 2.

  • Substitution property: This is represented by equation 2.

Learn more about equations here:

brainly.com/question/2972832

#SPJ1

8 0
2 years ago
A tabletop is in the shape of a trapezoid. The lengths of the trapezoid's parallel sides are 48 inches and 40 inches. The height
goldenfox [79]
The equation is
area =  \frac{1}{2} (a + b)h
If you put in the numbers you get
area =  \frac{1}{2} (48 + 40) \times 24
This comes to 1056. So the answer is 1056 in^2

4 0
3 years ago
Read 2 more answers
What is the range of the function represented by the graph?
Pavel [41]
Gggggrhehrhfhfjfjfhff
5 0
3 years ago
A certain shampoo is available in two sizes. A 12.6-ounce bottle costs $2.37. A 25.3-ounce bottle costs $5.24.
neonofarm [45]

Answer:

The 12.6 oz bottle

Step-by-step explanation:

0.19/oz for the 12.6 oz

0.21/oz for the 25.3 oz

4 0
3 years ago
Answer this 2(3^2 + 4^2) = ?
Vikentia [17]

Answer:

50

Step-by-step explanation:

2(3^2+4^2)=

3^2/(3x3) = 9

4^2/(4x4) = 16

9+16=25        

so.... rewritten it is

2(25)= or 2 x 25= 50

6 0
3 years ago
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