Which equation is represented by the table?

D. 3x - 1

Step-by-step explanation:

y = mx + b

We see the point (0, -1), so b = -1

y = mx - 1

We can find the slope using 2 points such as (0, -1) and (1, 2).

m = (2 - (-1))/(1 - 0) = 3

y = 3x - 1

D. 3x - 1

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )