please can anyone solve this
answer if you know
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Answered by
1
(5x-7)(5x-9)
=> (5x*5x)+ (5x*-9) + (-7*5x) + (-7*-9)
=> 25x^2 -45x -35x +63
=> 25x^2 -80x +63
Use quadratic formula
x= -1.8 or -1.4
Answered by
1
Answer:
25x²-80x+63
Step-by-step explanation:
(5x-7) (5x-9)
5x(5x-9)- 7(5x-9)
=25x²- 80x+ 63
please make this ANSWER BRAINLIEST
THANK you.
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