Help!!! In ∆C DE , C D = 11, DE = 9, and
E C = 13. In ∆G H F , H F = 44,
F G = 36, and G H = 13. State whether
the triangles are similar, and if so,
write a similarity statement and the
theorem which proves them similar.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

its totaly b

your welcome btw