3. The quadratic function f(x) = x² + 2x -8 is shown graphed on the grid below. (a) What values of x solve the equation x²+2x–8 = 0
based on this graph?
(b) Graph the line g(x) = 2x +1 on the grid.
X
(c) What values of x solve the equation:
x² + 2x -8= 2x+1
17
COMMON CORE AL CERRO I Tyres

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.

Two researchers are attempting to create a new psychotherapy protocol that more reduces panic attacks. they believe that they have succeeded and are now in the clinical trial period of their protocol's development. they are working with several cohort groups, some of which have been through the new protocol, while others have done the standard protocol currently recommended. if these researchers are interested in evaluating the difference in the percentage of test subjects who successfully decreased their panic attacks in 2 months on the new protocol versus the percentage of test subjects who successfully decreased their panic attacks in 2 months with the traditional protocol, which of the following statistical tests would be most appropriate? a. analysis of variance (anova) b. correlation c. chi-square test d. paired t-test e. independent t-test