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Can you explain the answer of this question below:
Quadratic polynomial having zeros 1 and –2 is –
  • A:
    x2 – x + 2
  • B:
    x2 – x – 2
  • C:
    x2 + x – 2
  • D:
    None of these
The answer is C.
Most Upvoted Answer
Can you explain the answer of this question below:Quadratic polynomial...
C czx has two values 1 and -2 now ,x =1 and x= -2 x-1=0 , x+2 = 0applying the two values in equation form(x-1)(x+2)=0x^2 + x -2 = 0 Hence c is the answer
Community Answer
Can you explain the answer of this question below:Quadratic polynomial...
There is a formula for it you should use X^2-(a+b)x+ab?
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Can you explain the answer of this question below:Quadratic polynomial having zeros 1 and –2 is –A:x2– x + 2B:x2– x – 2C:x2+ x – 2D:None of theseThe answer is C.
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