Four students are verifying that
x2 + x-12 = (x - 3)(x + 4). Their conclusions are presented in the table.
Damien
Lauryn
Rico
Latisha
3(-4) = -12, so the
factors are correct
4+3 =-1, so the
factors are correct
4(3) = -12 and
|--4+3 = -1, so the
factors are correct
4(-3) = -12 and
--3+4 = 1, so the
factors are correct
Which student correctly verified that x2 + x - 12 = x - 3x + 4)?
Damien
Lauryn
O Rico
Latisha

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

What other information do you need to prove triangle dac=bca by asa