Question

please give me correct answer
factorise 63 x square - 73 X + 20​

Answer 1

Step-by-step explanation:

63x63-73x+20

3969-73x+20

=3,916

hope you help

good morning have a great day

Answer 2

Step-by-step explanation:

Given polynomial is 63x²-73x+20

this can be written as

a=63;b=-73;c=20

we know that by formula method

x=[-b±√(b²-4ac)]/2a

=>x=[73+√(73²-4×63×20)]/(2×63)

=>x=[73±√(5329-5040)]/126

=>x=[73±√289]/126

=>x=(73±17)/126

=>x=(73+17)/126 or (73-17)/126

=>x=90/126 or 56/126

=>x=5/7 or 4/9

so (x-5/7)(x-4/9)

63x²-73x+20=(x-5/7)(x-4/9)