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tatyana61 [14]
3 years ago
9

Factor f(x)= 3x³+5x²-47x+15 into linear factors given that -5 is a zero of f(x)

Mathematics
1 answer:
AveGali [126]3 years ago
7 0
If  -5 is a zero then f(x) is divisible by (x + 5)

the quotient when F*x) is divided by x + 5  is  :-
3x^2 - 10x + 3
this factors to 
(3x  - 1)(x  -  3)

so the answer is (x + 5)(3x - 1)(x -  3)  
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Anyone that can help me with this?
Flauer [41]
Okay. 10×5=50cm^2 is the area of the rectangle
The height of the triangle is (18-10)=8cm
So (8×5)÷2=20cm^2
50+20=70cm^2 is the area of the composite shape
8 0
3 years ago
Read 2 more answers
Need Help ASAP please...
Umnica [9.8K]

Answer:

2000

Step-by-step explanation:

6.5% of 29, 788 is

0.065(29,788) = 1936.22

However, he is guaranteed a salary of $2000. Since 2000 is larger than 1936.22, he receives $2000.

3 0
3 years ago
Find the great common factor of 33, 63, and 90.
Alisiya [41]

Answer:

GCF is 3

Step-by-step explanation:

3 0
3 years ago
Six identically shaped place mats, marked a, b, c, d, e and f, are piled neatly in a stack. how many arrangements are possible i
Sedaia [141]
6
1. A, b, c
2. A, b, d
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Hope I helped!
5 0
3 years ago
What isn't equivalent to 1/3
Nostrana [21]
If you mean just any fraction in the world that isn't equivalent to 1/3, then 5/6   7/9   and 2/10 would work

Hope this helps! Good Luck!
6 0
4 years ago
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