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trasher [3.6K]
2 years ago
14

A model rocket is launched into the air from ground level.

Mathematics
1 answer:
Anon25 [30]2 years ago
8 0

p(x)=-16x^2+32x

p(x)=0


-16x^2+32x = 0

-16x(x-2)=0

x_1=0, x_2=2

Rocket will be in the air for 2 seconds.


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3 years ago
Using Euclid's division algorithm prove that : 847,2160 are co-primes
AysviL [449]
Definition of eo-primes or relatively primes: Two numbers are said to be co-prime or relatively prime If their HCF IS 1 Hence to prove 847 and 2160 as co-prime numbers we will find their HCF and which should be 1

New steps to find HCF will be as under

2160 = 847 x 2+ 466
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