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1 year ago

Can someone please answer this, ill give you brainliest Would be very appreciated.

Mathematics

2 answers:

STALIN [3.7K]1 year ago

7 0

For the function: (x-4)(x+2)

y intercept: (0, -8)

x intercept: (-2, 0) and (4, 0)

vertex: (1, -9)

Point these coordinates and draw a curve on the graph.

pychu [463]1 year ago

5 0

Answer:

See below ~

Step-by-step explanation:

Information needed to sketch the graph's function :

x-intercepts : (4, 0) and (-2, 0)
Vertex : (1, -9)
y-intercept : (0, -8)

Graph :

By plotting these points on a graph, and connecting the points by a curve, we obtain the resultant graph of the function :

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2 years ago

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2 years ago

Suppose you received a job offer with a starting salary of $48,500 per year and a guaranteed raise of $1200 per year. Find the n

LuckyWell [14K]

Answer:

7 years

Step-by-step explanation:

This is going to be an arithmetic progression:

48500, 48500 + 1200, 48500 + 1200*2, ...

So the first term is

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and the common difference is

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Sum of AP is:

S = (a₁ + aₙ)*n/2 = (2a₁ + (n - 1)d)*n/2

Substitute and solve for n:

(2*48500 + (n - 1)*1200)*n/2 = 321000
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Solving we get a positive root of:

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3 0

2 years ago

Is it possible to have more than one (x,y)(x,y) pair that is a solution to both equations? Explain or show your reasoning

lesya692 [45]

Answer with step-by-step explanation:

Yes, it is possible to have more that one (x,y) pair because of the distributive property.

6x + 4y = 34. If this is the case, we have to find 2 numbers that sum up to 34.

x = 3

y = 4

5x - 27 = 15. If we are going to calculate this equation, you need to reverse the equation. 15 + 27 = 42 = 5x. If 42 = 5x, we have to divide 42 by 5, which is 8.4

Hope this helped! (brainliest please)

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3 years ago

Andrew solved the equation:

yaroslaw [1]

Https://www.google.com/amp/www.algebra.com/algebra/homework/Rational-functions/Rational-functions.faq.question.234605.amp

the only solution to the original equation is x = -1.

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2 years ago