Answered

IDNLearn.com provides a platform for sharing and gaining valuable knowledge. Whether it's a simple query or a complex problem, our community has the answers you need.

please help fast
Find the mistake
a) (x+3)(x+9)= x2+18x+12

Sagot :

ChoiSungHyunidn

Step-by-step explanation:

Using FOIL:

(x + 3)(x + 9)

= (x)(x) + (x)(9) + (3)(x) + (3)(9)

= x² + 9x + 3x + 27

= x² + 12x + 27.

Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. Your search for solutions ends at IDNLearn.com. Thank you for visiting, and we look forward to helping you again.