The variables a, b, and c represent polynomials where a = x2, b = 3x + 2, and c = x – 3. what is ab – c2 in simplest form?
3x3 + 2x2 – x + 3
3x3 + 2x2 – x – 3
3x3 + x2 – 6x + 9
3x3 + x2 + 6x – 9

The simplest form of will be and it can be determine by using arithmetic operations.

Given :

The following steps can be used to find the simplest form of :

Step 1 - Multiply A with B.

----- (1)

Step 2 - Now, Square the value of C.

Step 3 - Subtract from both the side of equation (1).

Therefore the correct option is D).

For more information, refer the link given below:

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answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

omg what happend to your question? if you could edit this question i can

step-by-step explanation: