Question

(4a + 3) (5a - 2) adalah?

Answer 1

Verified answer

Saya coba bantu jawab yah !

Penyelesaian :
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(4a + 3) (5a - 2)
= (4a) (5a) + (4a) (-2) + (3) (5a) + (3) (-2)
= 20a² - 8a + 15a - 6
= 20a² + 7a - 6

Semoga bisa membantu

Answer 2

Verified answer

(4a + 3)(5a - 2)
= 4a×5a - 4a×2 + 3×5a - 3×2
= 20a^2 - 8a + 15a - 6
= 20a^2 + 7a - 6