Question

anyone plz solve this que​

Answer 1

Answer:

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★Let f(x)=2x^3 –7x^2 –3x+18

★For x=2, the value of f(x) will be

• f(2)=2(2)^3 –7(2)^2 –3(2)+18
• =16–28–6+18
• =0

★Therefore

• As f(2)=0,(x–2) is a factor of f(x).

★Now, performing long division we have

• Refer to the attachment

★Thus,

• f(x)=(x–2)(2x^2 –3x–9)
• =(x–2)(2x^2–6x+3x–9)
• =(x–2)[2x(x–3)+3(x–3)]
• =(x–2)(x–3)(2x+3)

★Now,

• for f(x)=0
• (x–2)(x–3)(2x+3)=0

★Hence x=2,3 or −3/2

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Answer 2

Answer:

World Environment Day (WED) is celebrated annually on 5 June and is the United Nations' principal vehicle for encouraging awareness and action for the protection of the environment

Explanation:

Oh shukr -_-;

Main Achi Hu sis...ap kaise ho..

gud evening

Wait main deti hi apko thanks...:-|