Which graph shows the system x^2+y=2 x^2+y^2=9 pls hellpp

answer:

we have to find which graph represents the graph of the system of equations as:

and  

also the maximum value attained by the parabola is 2.

since when x=0 we get the maximum value.

since we know that the general equation of the circle centered at origin and   radius 'r' is given as:

hence, the graph that shows the system is attached to the answer.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)