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What is the nature of the roots of 4x2 plus 15x plus 10 equals 0?
Wiki User
∙ 13y ago
The discriminant of the equation ... (b2-4ac) = (225-160) ... is real and positive,
so the roots are real and unequal.
Wiki User
∙ 13y ago
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What are the roots of y equals 12x2 plus 15x-4?
y = -1.47585741 or y = 0.22585741 (to 8 dp)
How do you solve -15X equals -5 times 3X plus 2?
-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2
What is the answer to 9x plus 7 equals 15x plus 1 and how do you find it?
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
What is the answer to 23 plus 15x - 4x equals 12?
23 + 15x - 4x = 1215x - 4x = 12 -2311x = -11x= -1
25x plus 12y plus 3z-15x-3y plus 4z equals?
its 10x +9y +1z
What are the roots of y equals 12x2 plus 15x-4?
y = -1.47585741 or y = 0.22585741 (to 8 dp)
How do you solve -15X equals -5 times 3X plus 2?
-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2
-3x plus 6 plus 15x equals 11x plus 8?
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
What is the property 53x plus 4 equals 15x plus 20?
distributive
What is the answer to 9x plus 7 equals 15x plus 1 and how do you find it?
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
What is the answer to 23 plus 15x - 4x equals 12?
23 + 15x - 4x = 1215x - 4x = 12 -2311x = -11x= -1
25x plus 12y plus 3z-15x-3y plus 4z equals?
its 10x +9y +1z
What is 7 plus 5x plus 10 plus 10x equals -58?
15x = -75, x = -5
What does 5x plus 37 equals 15x-83 equal?
x is 12
What is 15x plus 25y equals 315 in slope-intercept form?
15x+25y = 315 25y = -15x+315 y = -0.6x+12.6 which is now in slope-intercept form
What is the positive solution of the equation 3x2 plus 15x-42 equals 0?
2
Solve the equation 15x minus 12 equals 3x plus 8?
15x minus 8=minus 180 3x+8=24
