Practice D. Factor each trinomial. 1.
x² – 2x- 8
I
2.
y2 – 13y + 42
3.
m2 - 6m - 7

Help me answer those three factor please

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Put the following steps for calculating net worth in the correct order

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)