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polet [3.4K]
3 years ago
5

Which equation has the same solution as x^2-6x-14=0

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
4 0
B. X^2-6x. =14
Half of -6 is -3 and -3^2=9 so add 9 to both sides
X^2-6x+9 = 14+9
(X-3)^2= 23
aev [14]3 years ago
3 0

Answer:

(x-3)² = 23                          Option B

Step-by-step explanation:

Given quadratic is :

x² - 6x - 14 = 0

Use complete the square method

Move loose term from left side to right side.

x² - 6x = 14

add both the side square of half coefficient of x that is,

half of -6 = -3

square of -3 = 9

Add both the side 9

x² - 6x + 9 = 14 + 9

(x - 3)² = 23

this is same as (x-3)²=23       second option

That's the final answer.

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5 0
2 years ago
F(x) = x2+3x+2 x2+5x+4 Why is there no zero at x = –1?
dmitriy555 [2]
You could rewrite F(x) as

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7 0
3 years ago
A group of 6p people are renting a vacation house together the price of the rental is 3p to the 2nd power if they split the cost
Tanya [424]
So we just do
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(6p)/(3p^2)
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4 0
3 years ago
Brandon buys a radio for 48.43 dollars in a state where the sales tax is 7% ​
Elza [17]

Answer:

Given : Brandon buys a radio for $43.99 .sales tax  rate is 7%.sales tax is a consumption tax imposed by the government on the sale of goods and services.

Let the price of Radio before the sales tax be $x. Sales tax on $x is 7% x.

Price before sales tax + Amount of sales tax= Cost of Radio.

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Yara has 2 rectangular gardens in her backyard. The smaller garden is 1/2 foot long and 2/3
dimulka [17.4K]

Dimension of smaller garden :

l = 1/2 ft.

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Hence, this is the required solution.

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