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Y = 76 y=x²-5 The graphs of the given equations in the xy-plane intersect at the point (x, y). What is a possible value of x?​

Quickly please......

User Xieranmaya
by
7.6k points

2 Answers

2 votes

Answer:

Explanation: ±9

Plug y into the equation.

76=
x^(2)-5

81=
x^(2)

x = ±9

User Rowdyruckus
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3 votes

Final answer:

To find where the graphs of y = 76 and y = x² - 5 intersect, you equate the two equations to find x² = 81, which gives the possible values of x as 9 and -9.

Step-by-step explanation:

To find a possible value of x where the graphs of the equations y = 76 and y = x² - 5 intersect, we can set the equations equal to each other since at the point of intersection, the y values will be the same. This gives us the equation:

76 = x² - 5

Adding 5 to both sides, we get:

81 = x²

Taking the square root of both sides gives us two potential solutions for x:

x = 9 or x = -9

Therefore, possible values of x are 9 and -9.

User Sidereal
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7.8k points