8. Which expression is a simplified form of -3 + 2(x - 1)? a. -X +...
7. Which expression is a simplified form of -2x(-4x + 3)? a. 8x - 6x b. 8x + 6x c. -8x - 3 d. -8x + 3
6. Which expression is a simplified form of (5x2 – 3x) - (8x2 – 2x)? a. -3x - 5x b. 13x - 5x c. -3x - x d. -3x + x
. Which expression is the simplified form of 3x2 + 4x + 5 - x2 + 2x - 1 2x2 - 2x - 4 2x2 + 2x + 6 4x2 - 6x + 4 4x2 + 6x + 6 . Consider the following equation: C2 = 62+102 Which is the closest to the value of c? 4 . 6 12 16
Which expression is a simplified form of -2x (-4x+3) 8x2 - 6x 8x2 + 6x - 8x2 - 3 - 8x2 + 3
6. Which expression is a simplified form of (5x2 – 3x) – (8x2 – 2x)? a. -3x - 5x b. 13x2 - 5x
Which of the following is / are true? A. x^-2-x^-1/x-1 is a rational expression. B.(9+X/9-x^2-1/3-x)(X+3/3)=(3/3-x) C. x^2+5x+6/2x^2-x-3÷2x^2+10x+12/(3-2x)(X+1)=1/2 1. Only A 2. Only B 3. Only C 4. Only B and C 5. None of them
22. What is the simplified form of (h - 3)(H + 2h - 8)? a. h - 5h-10h + 11 b. h3 - h - 14h + 24 ch + R2 - 10h - 24 d. h + k + 6h - 11 23. How many zeros does the function f(x) = 2x - 6x + 1 have? Ⓡ1 02 03 04 24. What is the simplified form of Bob? 25. What is the complete factorization of 3x4 – 3x??...
Which is a simplified expression of 3x2 + 7 - (2x2 + 5x - 2) 5x2 + 5x + 5 x2 + 5x + 5 • x2 - 5x + 9 X2 + 2x + 2
Saving... r Question 4 of 20 > Which two expressions are equivalent to the simplified and un-simplified sum of 8x-5 x2+2x-3 and 8-7X 2+2x-3 ? There are two correct answers. Be sure to select both of them. x+3 2x2 +47-6 x2+2x-3 3x-1 O 2x-2
x3 +y? = xy? dy = dx Write each expression in the form 2kx or 3kx for a suitable constant k. 2x - 3x x/2 1 (a) ( 2) (b) (D) (c) 8 16 2x (a) (0) - 3x 1 (b) 8 x/2 1 (c) 16 Write each expression in the form 2kx or 3kx for a suitable constant k. 1 (a) 8* (c) 27 (a) 8* = (b) (*/3)*= 0 (c) 1 27