Can someone plz help me w this
2 answers:
4x2 is 16x
(3x-1, 3-x : 2x+2)
18x+11
(3x - 1)(3 -x)+x^2 + 19
a)
(3x - 1)(3 -x)+x^2 + 19
=9x - 3x^2 - 3 + x + x^2 + 19
= -2x^2 + 10x + 16
b) evaluate at x = 2
-2x^2 + 10x + 16
= -2 (2^2) + 10(2) + 16
= -8 + 20 + 16
= 28
c)
from part (a)
-2x^2 + 10x + 16
= -2 (x^2 - 5x - 8) (complete factor)
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Answer:
C = 11.5
Step-by-step explanation:
1. (c - 9) 2 = 5
2. 2c - 18 = 5
3. 2c = 23
4. c = 11.5
The GCF of 24 and 60 is 12.
Urmomdadsisbrouncleauntmybutt
Hello,
f(n+1)=f(n)-2
f(1)=10
f(2)=8
f(3)=6
...