Solve the system of equations:
y= 2x - 5
y=x^2-5

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1m1c7h 1m1c7h · Answer 1 · 2019-06-06T01:30:20+02:00

Answer:

A is the answer

Step-by-step explanation:

(0, -5):

-5 = 2(0) - 5 >>> -5 = -5

-5 = (0)^2 - 5 >>> -5 = -5

(2, -1):

-1 = 2(2) - 5 >>> -1 = 4 - 5 >>> -1 = -1

-1 = (2)^2 - 5 >>> -1 = 4 - 5 >>> -1 = -1

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keshavgandhi04 keshavgandhi04 · Answer 2 · 2022-07-27T14:29:04+02:00

The solutions of the given set of equations are (0, -5) and (2, -1) so option (A) will be correct.

The equation is a combination of variable and constant. Which could be in addition multiplication or subtraction.

Given y = 2x -5 and y = x² - 5

By putting the y value into another equation

2x -5 = x² - 5

x² - 2x = 0

x(x - 2) = 0

x = 0 and x = 2.

Now y corresponding to x = 0 is y = -5 and corresponding to x= 2 is y = -1.

Hence the possible set of coordinates among the options are (0, -5) and (2, -1).

For more information about the system of equations.

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