Makakuha ng eksaktong mga sagot sa iyong mga tanong sa IDNStudy.com. Tuklasin ang malalim na sagot sa iyong mga tanong mula sa aming komunidad ng mga bihasang propesyonal.

Show the solution
(8x³-3x²+x-9)+3x²+6x-15)

Can yall help me?


Sagot :

(8x³-3x²+x-9)+3x²+6x-15)

Remove unnecessary parentheses

8x³-3x²+x-9+3x²+6x-15

Since -3x² and 3x² are the same you can remove them in a expression

=8x^3 + x-9+ 6x - 15

Add x and 6x

=x+ 6x =7x

=8x^3 + 7x - 9 - 15

=8x^3 +7x - 24

Final answer:=8x^3 +7x - 24

(8x³-3x²+x-9)+3x²+6x-15)

=8x³-3x²+x-9+3x²+6x-15

=8x^3 + x-9+ 6x - 15

=8x^3 + x-9+ 6x - 15

(=x+ 6x =7x)

=8x^3 + 7x - 9 - 15

=8x^3 +7x - 24

Final answer :=8x^3 +7x - 24

Hope it helps

Hope this helps.

I don't know if it's right

View image Ashielove