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ROMEROJHANEIZAFAITHIN
Answered

B. Find the product of the following
6. (x2) (73)2 (x2y4)
7.5(3m2) (-8mn)
8. 3x2y(2x + 3y2)
9. (2x + 7)(x2 + 2x - 2)
10. (x2 - 2x - 7) (2x2 + x + 7) help me right now please​

Sagot :

KETCHUP57IN

10. -16x²+-7x²

sa number 10 lang alam ko

answer answer

OBISPOALLYANACHAIRYNIN

(7)solution:

5(3m²)=15m²(-8mn)=120m³n

(8)solution:

3x²y(2x+3y²)

=6x²+3y³

(9)solution:

(2x+7)(x²+2x-2)

=X²+4x+5

(10)solution

(x²-2x-7)(2x²+x²+7)

=2x²-2x+2x⁴-49

#notwell-sure

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