Find the real and imaginary parts of z - 2 f (z) = z + 2

Q: Where does the polynomial y = x² + 3x + 2 cross the x-axis? O (1, 0) and (0, 1) (1, 0) and (2, 0)…

A:

Q: Find the value of c that will cause the polynomial f(x) = x2 + 3x + c to have 3 as

A: f(x)=x2+3x+c

Q: Find a. (f + g​)(x​)     b.​ (f+g​)(7​).   f​(x​)=3x2 - x- 5, g(x) = x – 1 ​   (f + g)(x) =…

A:

Q: factorise (c) x - - 3x - 4x + 12 (f) x'y – 4xy

A:

Q: what is the degree of the polynomial function y = x(x-1)3(x+1)2

A: So the polynomial is y=x(x-1)3(x+1)2  On simplfying y= x(x3-1-3x2+3x)(x2+2x+1)  Adding the Highest…

Q: Find all the factors of f (x) = x³ – 4x² + x + 6.

A: GIVEN: f(x) = x3 - 4x2 + x + 6

Q: Write the the function f(x) = x² – 2x + 6 in the form f(x) = a(x – p)² + q by completing the square:…

A: Given function f(x)=x2-2x+6. The objective is to write the function in the form f(x)=a(x-p)2+q by…

Q: If f (x) = 2x + 6, g (a) = -9, find – 12 (f+g) (x) O 9x-12 -9(3x-1) -9(3x-4) O 9(3x+4)

A:

Q: Let f(x)=x +3 and g(x)=-2x+6. Find each of the following. (a) (f+g)(2) (b) (S - 8)X2) (c) (fg)(2)…

A: we have to find the following

Q: Find the zero of f(x) = 3x + 7.

A: f(x) = 3x+7

Q: Let f(x) -x² + x. Let g(x) = 6x - 4. Find the following: (a) f(5) + g(5) = 56 (b) f(6) g(6) = 1344…

A: The given functions are f(x)=-x2+x,g(x)=6x-4 We have to find the a) f(5)+g(5)b) f(6).g(6)c)…

Q: Vrite the polynomial P(x) = x-1 as a linear combination of P1(x) = 1-x+ 3x and Pa(x) =1-x+ 2x OA.…

A:

Q: Let f(x) = 7x – 4 and g(x) = x2 – 4x + 5. Then %3D (f o g)(x) (go f)(x) = %3D

A: Given : fx = 7x - 4gx = x2 -4x + 5

Q: Find the Domain of f(y)  3y / y-8

A: The given function is,