(f + g)(x) = f(x) + g(x) = x² -3x -4+x² +x= 2x² -2x -4
The shape is a triangle, which only has 3 sides.
Answer:
(C)DC = 6 StartRoot 3 EndRoot in.
(D)AC = 12 StartRoot 3 EndRoot in.
Step-by-step explanation:
Answer:
C) an = m − b + m(n − 1) for n = {1, 2, 3, ...}
Step-by-step explanation:
Nevermind you dont gotta tell me nothin. I just guessed and got C right. lol.
Answer:
d. 22
Step-by-step explanation:
(PQ + QR) × QR = (TS + SR) × SR => two secants intersecting theorem
PQ = ?
QR = 2
TS = 8
SR = 4
Plug in the values
(PQ + 2) × 2 = (8 + 4) × 4
2PQ + 4 = 12 × 4
2PQ + 4 = 48
2PQ + 4 - 4 = 48 - 4
2PQ = 44
2PQ/2 = 44/2
PQ = 22
