10 Seconds Of Insane Courage: How To Unlock Your Courage To Unleash Your Potential

10 Seconds Of Insane Courage: How To Unlock Your Courage To Unleash Your Potential

Matematika 1. x²+4x-5>0
2. x2 + 5x + 6 < 0
3. x2 + x - 20 ≥ 0
4. 2x² - 9x + 10 ≤0
cara membacanya gimana kak,buat bahasa indo,besok di kumpul​

1. x²+4x-5>0
2. x2 + 5x + 6 < 0
3. x2 + x - 20 ≥ 0
4. 2x² - 9x + 10 ≤0
cara membacanya gimana kak,buat bahasa indo,besok di kumpul​

Penjelasan dengan langkah-langkah:

1) 5x-5>0

5x>0+5

5x>5

x>5/5

x>1

2) 7x+6<0

7x<0-6

7x<-6

x<-6/7

x<-1

3) 3x-20≥0

3x≥0+20

3x≥20

x≥20/3

x≥0,6

4) 2x²-9x+10≤0

4x-9≤ x ≤0-10

4x-9≤ x ≤-10

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