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Earn +20 ptsQ: What is the discriminant of 2x2 plus 4x - 9?
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What is the discriminant of the polynomial below 2x2 plus 4x-9?
88 -Apex ;)
What is the solution set for -5x plus x plus 9 equals -4x plus 12?
-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.
What is 8x plus 9 equals 4x plus 25?
Subtract 4x from each side: 4x + 9 = 25Subtract 9 from each side: 4x = 16Divide each side by 4: x = 4
Find the value of the discriminant of each equation given X2 - 5x plus 4 equals 0?
The discriminant is 9.
What is the discriminant of the polynomial 9x2 - 18x 9?
The discriminant is 0.
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