Math, asked by chaarvei272004, 11 months ago

Can anyone answer 1st question

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Answered by anisha12358

0

Answer:

p=3 and q=7

Step-by-step explanation:

x2+px-4=0

(-4)2-4p-4=0

16-4p-4=0

-4p+12=0

-4p= -12

p= 3

and

x2+px+qx=0

(-4)2+(-3)(-4)-4q=0

16+12-4q=0

28-4q=0

-4q= -28

q=7

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