-1 is the answer ur looking for
Answer:
Step-by-step explanation:
Factoring will reveal the solution. So we divide the equation by the greatest common factor of the terms and use that factor as the coefficient. In this case the greatest common factor is just x.
2x^2+5x
x(2x+5) so the equation will equal zero when either of those expressions is zero because zero times anything is zero. x=0 and x=-5/2
the x intercept is (12,0) and the y is (0,-8)
Answer:
38 ft²
Step-by-step explanation:
We need to find the green area.
The hole has the shape of a polynomial made up of a rectangle and a triangle. The rectangle has length 8 ft and width 3 ft. The triangle has base 7 ft and height 4 ft.
area of rectangle = length * width
area of triangle = base * height / 2
The total area is the sum of the areas of the rectangle and the triangle.
area = area of rectangle + area of triangle
area = LW + bh/2
area = 8 ft * 3 ft + 7 ft * 4 ft/2
area = 24 ft² + 28 ft²/2
area = 24 ft² + 14 ft²
area = 38 ft²
Hope this Helps :)