Isi kmri dlu napa 3.1250= 4.3320= 5.4530= Mo isi pake tulisan

x² - 3x - 4 = 0
Reverse FOIL method . . .
(x - 4)(x + 1) = 0
one of the paranthesis has to be equal to zero if the other is not . . .
x - 4 = 0
x = 4
x + 1 = 0
x = -1 ****

Answered by Anonymous | 2024-06-10

x 2 − 3 x − 4 = 0 x 2 − 3 x − 4 = x 2 + x − 4 x − 4 = x ( x + 1 ) − 4 ( x + 1 ) = ( x + 1 ) ( x − 4 ) ( x + 1 ) ( x − 4 ) = 0 , w h e n : x + 1 = 0 or x − 4 = 0 x = − 1 or x = 4

Answered by luana | 2024-06-10

To factor the equation x 2 − 3 x − 4 = 0 , we can express it as ( x − 4 ) ( x + 1 ) = 0 . The solutions to this equation are x = 4 and x = − 1 .
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Answered by Anonymous | 2024-12-26

3. 125 + 75 = 200 Penjelasan: Seratus dua puluh lima ditambah tujuh puluh lima sama dengan dua ratus.4. 127 + 78 = 205 Penjelasan: Seratus dua puluh tujuh ditambah tujuh puluh delapan sama dengan dua ratus lima.5. 123 + 79 = 202 Penjelasan: Seratus dua puluh tiga ditambah tujuh puluh sembilan sama dengan dua ratus dua.

Answered by pupusdwisuryoanggono | 2025-07-19