3 years ago

What is 3x^2-5x-13=0

Mathematics

1 answer:

Anni [7]3 years ago

7 0

Answer:

D. 58

Step-by-step explanation:

Given, 3x+8x+4x=6x+63

⇒15x=6x+63

⇒9x=63

⇒x=7

Then 5x+23=5(7)+23

=35+23

=58

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