Add the following polynomails -3x^2-2xy+y^2,-4x^2-xy+6y^2, x^2+6xy-y^2

When we add the given polynomials the result is

Step-by-step explanation:

Given polynomials are

, ,

Now addding the polynomials we get

 (adding the like terms on RHS)

 (taking 3 outside on RHS)

Rewritting the above equation we get,

Therefore

When we add the given polynomials the result is

answer: answer: d) v= 1/6 bh  

step-by-step explanation:

since according to the given question,   a pyramid is placed inside a prism.

step-by-step explanation:

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