A circus acrobat is shot out of a cannon with an initial upward speed of 50 ft/s. The equation for the Acrobat’s pathway can be modeled by the equation h=-16t^2+50t+ 4.
Find the maximum height of the acrobat.

understand that i don't know the answers

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the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

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)