+0

# hi! pls help now

+2
709
4
+64

What constant can be placed in the blank below to make the resulting expression factorable as the product of two linear expressions:
\( \[2ab + 5a - 6b + \underline{~~~~}?\]\)

Jul 10, 2018

#1
+24054
+1

What constant can be placed in the blank below to make the resulting expression factorable as the product of two linear expressions:
\(\[2ab + 5a - 6b + \underline{~~~~}?\]\)

\(2ab+5a-6b{\color{red}-15} = (a-3)(2b+5)\)

Jul 10, 2018
#2
+64
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so wht constant?

Jul 10, 2018
#3
+107446
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-15 is the constant :/

Thanks Heureka :)

Melody  Jul 12, 2018
#4
+64
+1

thx yall

Jul 13, 2018