PLEASE HELP ME WITH THIS
Which of the following quadratic equation has roots( 5,-3)
1. x square+2x-15
2. x square -2x+15
3. x square +2x+15
4. x square -2x-15
ITS VERY URGENT.
Answers
Answered by
2
Answer:
option 4 is correct
Step-by-step explanation:
Sum of the roots, S = 5 - 3 = 2
Product of the roots, P = 5 × (-3) = - 15
Required quadratic equation is
x^2 - S x + P = 0
x^2 - 2x - 15 = 0
Answered by
0
Step-by-step explanation:
option 4 is correct..........
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