Rewrite the following polynomial in standard form. -9+ 3x – x²

Q: Simplify the following polynomial by combining like terms. 8z - 12 + 6z + 9 O 3- 14z O 14z -3 O 11z…

A:

Q: (6x)12

A: To evaluate(6x)12

Q: multiply (9x + 5y)2

A:

Q: The number of vinyl album sales(in millions) in a country x years after 2010 is given by the…

A: Given that the number of vinyl album sales in a country starting from 2010 given by the polynomial:…

Q: *** (4x + 3y) dedy 0 Find

A:

Q: | 9 – 8x² (–16x) dr

A:

Q: Write the expression (x + 6)(x – 4) as a polynomial in standard form.

A: given exxpression(x+6)(x-4)expand this expression =x(x-4)+6(x-4)

Q: (x? - x + 2)(x? + 3x - 4)

A: We have to expand and simplify the polynomial expression (x2-x+2)(x2+3x-4) .

Q: Multiply the expression. (3x+ 5y)² =

A: topic - polynomials

Q: -x (-5x² + 3)

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.