2022-01-19

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form. 2i, 1-i

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Skilled2022-01-30Added 181 answers

We are given a polynomial function f of least degree that has rational coefficients, a leading coefficient of

As we know that the polynomial function has rational coefficients.

so any complex root always appear in pair.

so as

Hence

Simplify each term.

Apply the distributive property.

Multiply −1 by 1.

Multiply −1 by -1.

Multiply

Expand

Subtract

Simplify each term.

Expand

Simplify terms.

Subtract

Add

Add

Subtract

Find the volume V of the described solid S

A cap of a sphere with radius r and height h.

V=??

Whether each of these functions is a bijection from R to R.

a) $f(x)=-3x+4$

b) $f\left(x\right)=-3{x}^{2}+7$

c) $f(x)=\frac{x+1}{x+2}$

?

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B)Parallelogram;

C)Kite;

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$B=1.4\times {10}^{-1}$,

$C=2\times {10}^{3}$,

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B)4;

C)6;

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