Jika p dan q akar akar persamaan kuadrat X²+3x-5=0 maka nilai p+q adalah

Jika p dan q akar akar persamaan kuadrat X²+3x-5=0 maka nilai p+q adalah

PErsamaan Kuadrat
ax² + bx + c = 0
rumus jumlah dan  hasil kali akar

 

Penjelasan dengan langkah-langkah:

jika p dan q akar akar persamaan kuadrat X²+3x-5=0
maka nilai p+q adalah

 

x² + 3x – 5= 0
a= 1, b = 3, c = -5
p+ q = – b/a
p+ q = – 3/1
p+ q = – 3

 

 

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Baca Juga :  Every mornIng I 1.____ at five o'clock. First. I go to the 2.____. I 3.____ my teeth and take a bath. After that, I get 4.____ and comb my hair. Then I go to the 5.____. I eat sandwich and a glass of milk for breakfast. Then, I go to 6.____ by my 7.____. I 8.____ at school and then I study. I go 9.____ at one o'clock. I have 10.____ and play with my friends. In The evening, I 11.____ dinner with my family and then we 12.____ watching TV. I do my 13.____. I go to 14.____ at half past nine.