6. Which expression is a simplified form of (5x2 – 3x) – (8x2 – 2x)? a....
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 a simplified form of -2x (-4x+3) 8x2 - 6x 8x2 + 6x - 8x2 - 3 - 8x2 + 3
4. What is the result of adding 3x2-5x +1 from 8x2-2x-9 A. 5x2-3x-10 B. -5x2-3x-10 C. 5x2-7x-8 D. -5x2-7x+8
Which is a simplified expression of 3x2 + 7 - (2x2 + 5x - 2) 5x2 + 5x + 5 x2 + 5x + 5 • x2 - 5x + 9 X2 + 2x + 2
7. Which expression is a simplified form of -2x(-4x + 3)? a. 8x - 6x b. 8x + 6x c. -8x - 3 d. -8x + 3
help W 9.4.35 Find the partial fraction decomposition for the following rational expression. 3x® +6x4 - 72x2 + 5x² - 10x - 120 x²+2x² – 24 3x + 6x4 - 72x2 + 5x² - 10x - 120 x3 + 2x² - 24x 1.0.0.0 II X-4 X+6 9.4.39 Find the partial fraction decomposition for the rational expression. 8x² - 6x-8 x3 + x² - 2x 8x2 - 6x-8 x²+x²–2x (Simplify your answer. Use integers or fractions for any numbers in the...
. 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
9) Find ( 5x+3x+3x dx a) O 5x2 + x3 + x2 + c b) O 5x3 + 2x2 + 3x + c c) O 5x3 + 2.x + 3x + с d) 0 5x + x² + x3 + c 8) Find the most general solution of the differential equation dx C49602 Weight: 1 = 6x2 - 7; given that y = 5, dy = 2, when x = dx o. a) y = PR + 2x + 5...
8. Which expression is a simplified form of -3 + 2(x - 1)? a. -X + 1 b. 2x-5 c. 2x - 4 d. -X-1
For the following linear system: 2x--3x +5x2-7x4-0 X-2x+3x-2xs-0 3x3-3 x-x-3x: 0 X:+8 x 9 x3+11 xs-0 (1) Represent this linear system in the form Ax = b. (ii) Explain what the null space of the coefficient matrix A is in terms of the linear system (ii) Find a basis for the null space of A. (iv) Find the rank and nullity of matrix A.