Jabarkanlah !!!! a. (2x + 3)(3x + 2) b. (2y - 3)(4y - 1) c. (5y - 2)(2y - 5) d. (4z - 3)(2z + 7)

Question

Matematika Diposting : 2017-09-06 Diupdate : 2018-08-31 Nada2706

Pertanyaan

Jabarkanlah !!!!
a. (2x + 3)(3x + 2)
b. (2y - 3)(4y - 1)
c. (5y - 2)(2y - 5)
d. (4z - 3)(2z + 7)

Answer 1

a. 6x²+4x+9x+6
= 6x²+13x+6

b. 8y²-2y-12y+3
= 8y²-14y+3

c. 10y²-25y-4y+10
= 10y²-29y+10

d. 8z²+28z-6z-21
= 8z²+22z-21

Answer 2

A. 6x²+4x+9x +6= 6x²+13x+6
B. 8y²-2y-12y+3= 8y²-10y+3
C. 10y²-25y-4y+10= 10y²-29y+10
D. 8z²+28z-6z-21= 8z²+22z-21