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Brilliant_brown [7]
3 years ago
11

Which form most quickly reveals the vertex?

Mathematics
2 answers:
evablogger [386]3 years ago
8 0

Answer:

The third one.

Step-by-step explanation:

lana [24]3 years ago
7 0

Answer:

first option

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

m(x) = - 2 (x - 6)² + 18 ← is in vertex form

with vertex = (6, 18 )

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Write 9− 16x⁴ as the product of two factors.
Marysya12 [62]

Answer:

The two factors will be =(3+4x^2)\ and\ (3-4x^2)        

Step-by-step explanation:

We have given the equation 9-16x^4

We know the algebraic equation a^2-b^2=(a+b)(a-b)

As  9-16x^4 can be written as 3^2-(4x^2)^2, as square of 3 is 9 and square of 4x^2 is 16x^4

So 9-16x^4=3^2-(4x^2)^=(3+4x^2)(3-4x^2)

So the two factors will be =(3+4x^2)\ and\ (3-4x^2)

6 0
3 years ago
An electronics store had a 20% off sale. If a stereo originally cost $125, how much did the stereo cost during tha sale?
Alenkinab [10]
125×.20=25
125-25= $100 cost
4 0
3 years ago
Find the product.<br> (6a + 3b)(a - b)<br> Enter the correct answer.
Musya8 [376]

Answer:

See below.

Step-by-step explanation:

(6a+3b)(a-b)\\

Distribute:

=(6a+3b)(a)-(6a+3b)(b)\\=6a^2+3ab-(6ab+3b^2)\\=6a^2+3ab-6ab-3b^2\\=6a^2-3b^2-3ab

8 0
2 years ago
Read 2 more answers
Please help on this,
Elina [12.6K]
If there are 50 teens in the program and 34% of them have two siblings, then we need to multiply 50 by 0.34 to find 34 percent of 50. 50*0.34 = 17. Therefore, there are 17 teens who have two siblings.
4 0
2 years ago
A vegetable garden is in the shape of a triangle with a base of b = 25 ft and a height of h = 9 ft. find the area of the vegetab
ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

Formula

Area = 1/2 b* h

Givens

b = 25

h = 9

Solution

Area = 1/2 * 25 *  9     Substitute givens into formula

Area = 1/2 * 225         Combine

Answer

Area = 112.5 ft^2

3 0
1 year ago
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