Value of b^2-4ac(discriminant)
1. x² + 3x +12=0
2. x²- 6x +9=0
3. 2x2-5x-3=0
4. 2x2 + 3x-2=0
5. x²-8x+16=0
ASAP PO PLA
1. x² + 3x +12=0
2. x²- 6x +9=0
3. 2x2-5x-3=0
4. 2x2 + 3x-2=0
5. x²-8x+16=0
ASAP PO PLA
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Step-by-step explanation:
1. -39
2. 0
3. 49
4. 25
5. 0
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Step-by-step explanation:
2. x^2-6x+9=0
=(x-3)^2-0
= × -3-0
x=3
5. x=4