In equation, (-d + e)( 4e + d) will be (-4ed - d^2 + 4e^2 +ed ) to simplify we combine the terms with the same variables such as d^2, e^2 and ed. The equation becomes, 4e^2 - 3ed - d^2 . The product has 3 terms with a degree of 2. The statements that are true are B and E.
To find surface area of 3D objects, you have to know the area formulas for basic shapes. For example, the area of a circle is

and the area of a rectangle is length times width. To find surface area of a cylinder, you will need to know both of those formulas, since the 3D shape involves both circles and rectangles.
Answer:
Its a square. if you graph it, you would see.
Step-by-step explanation:
Answer:
(-11+/- i sqr22)/7
Step-by-step explanation:
Use the quadratic equation to solve.
Hello :
<span>If two planes intersect then they intersect in exactly in one line</span>