Question

Bantu tolong ya pliss bgt. dapet pahala
a. ( 2x - 5 ) x ( x + 11 )
b. ( 4x + 8 ) x ( 3x + b)
c. ( p - 3q ) x ( 2p - 5q )

Answer 1

A. 2x^2 + 17x - 55
b. 12x^2 + (4b + 24)x + 8b
c. 2p^2 - 11pq + 15q^2

Answer 2

A. (2x - 5) x (x + 11)
= 2x² + 22x - 5x - 55
= 2x² + 17x - 55

b, (4x + 8) x (3x +b)
= 12x² +4bx + 24x + 8b
= 3x² + bx + 6x + 2b

c. (p - 3q) x (2p - 5q)
= 2p² - 5pq - 6pq + 15q²
= 2p² - 11pq + 15q²

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