2nd Quarter Review Math 10

What is the leading coefficient of 

 $x^4+4x^2-7x^5-10$  is ____.

• 1

• 4

• -7

Which of the following is NOT a factor of 

 $x^3+5x^2-4x-20$  ?

• x - 5

• x - 2

• x + 2

What is the multiple root of  $x^3-2x^2-4x+8$  ?

• -2

• 1

• 2

Which set has all the possible rational zeroes of  $P(x)=x^4+6x-14$  ?

• -1, -2, -7, -14

• 1, 2, 7, 14

• 1, -1, 2, -2, , 7, -7, 14, -14 

Find the value of k such that x – 8 is a factor of   $x^3-8x^2+kx-8$  

Fill in the blanks.

Wah! It's me and my ____.

Wah! Uuwi na siya, uuwi na siya.

• jowa

• tropa

• self

Which of the following has a remainder 0 when divided by x + 3 ?

•  $x^3-27$  
  

•  $x^3+3x^2+3x-3$  
  

•  $x^3-x^2-7x+15$  
  

An algebraic expression that represents a sum of one or more terms containing whole number exponents on the variable.

• polynomial

• expression

• function

If a polynomial P(x) is divided by x – c, then the remainder is R = P(c).

• TRUE

• FALSE

Which of the following is NOT a factor of   $x^3-2x^2-11x+12$  ?

• (x - 1)

• (x - 3)

• (x - 4)