Question

Q.14.What will be the middle term of the equation whose solution are -4 and -5? *
1 point
(a) 20x
(b) -20x
(c) -9x
(d) 9x

Answer 1

Answer:

d

Step-by-step explanation:

middle term =-(sum of roots)

=-(-4+-5)

=9

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Answer 2

Answer:

d

Step-by-step explanation:

x2-(-4-5)x+-4×-5

x2+9x+20

so middle term=9