Linear Equation Direction: Draw the graph of the following linear equation and inequalities in two variables.


need help here plss

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i need the correct answer for this, please for those who only know the answer for this... ​

plss don't answer if you don't know the answer :)

I need a explanation/solutions too.
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by 3×5=15xdxdxdxdxfx3949

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

a c

step-by-step explanation: