Answer: 1
Step-by-step explanation:
Answer:
2x^2 - x - 15 = 0.
In factor form this is
(x + 5/2)(x - 3) = 0
x^2 + 5/2x - 3x - 15/2 = 0
x^2 - 1/2x - 15/2 = 0
Multiply through by 2:
28.3 repeating
85 divided by 3
28.3
Follow PEDMAS
Follow rule : -(-a)= + a
Use this simple calcula tor to find the area and perimeter of a rectangle. ... Suppose the length is a = 6 inches and the width is b = 4 inches.
