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aliina [53]
3 years ago
10

Use the table to identify the values of p and q that should be used to factor x^2+9x-10 as (x+p)(x+q)

Mathematics
2 answers:
likoan [24]3 years ago
5 0
X^2 + 9x -10 = (x -1)(x +10) = (x +(-1)) (x + 10)
p = -1 and q  = 10
answer is A.
Misha Larkins [42]3 years ago
5 0

Answer with explanation:

\rightarrow x^2+9 x-10\\\\=x^2+10 x-x-10\\\\= x\times (x+10)-1 \times (x+10)\\\\=(x-1)(x+10)

From the table

Sum of term which contains coefficient of , x =9=-1+10

Constant term = -10= -1 × 10

⇒ (x+p)(x+q)=(x-1)(x+10)

Comparing , L HS and R HS

p= -1

q= 10

Option A:→ -1 and 10

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3 years ago
Reid will be driving through Spain this summer. He did some research and knows that the average price of gas in Spain is approxi
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Answer:

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Step-by-step explanation:

Reid will be driving through Spain this summer. He did some research and knows that the average price of gas in Spain is approximately 1.12 euros per liter.

1 USD = 0.69 euros

We have to find the money that we should pay in order to get the same amount of fuel.

1 euro = \frac{1}{0.69}

1 euro = $1.45

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5 0
3 years ago
At a basketball game, a team made 53 successful shots. They were a combination of 1- and 2-point
forsale [732]

Answer:

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Step-by-step explanation:

equations:

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8 0
2 years ago
Alexander says that 3x + 4y is equivalent to (3)(4) + xy because of any order, any grouping. Is he correct why or why not
snow_lady [41]

Answer:

Alexander is incorrect because the expressions are not equivalent.

Step-by-step explanation:

If the expression is evaluated for any value of x, y; the result will not be same.

For instance, let assume x = 1 and y = 2

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So, the expressions are not the same and Alexander is incorrect.

3 0
3 years ago
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