If the discriminant is equal to 0, the roots are real and equal. If the discriminant is less than 0, the roots are complex and different. Figure: Roots of a Quadratic Equation Program to Find Roots of a Quadratic Equation #include <math.h> #include <stdio.h> int main() { double ...
The meaning of ROOT is the usually underground part of a seed plant body that originates usually from the hypocotyl, functions as an organ of absorption, aeration, and food storage or as a means of anchorage and support, and differs from a stem especiall
aNow the total number of trays in the prefractionator and main column, location of feed and side draw and the interlinking trays in the main column are found from the result of the stage-to-stage com- putation. Because the structural design of this study is based on the ideal distillation...
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For example, 2 is the third, or cube, root of 8 (∛8=2), since it satisfies the equation x3−8=0. Every number has n different (real or complex) nth roots; e.g., there are two square roots of 9 (3 and −3) since (3)(3)=9 and (−3)(−3)=9....
the roots of the equation x2-7x+15=0,a.imaginaryb.real,rational,and equalc.real,irration,and unequald.real,rational,and unequal 答案 答:Ab^2-4ac=(-7)^2-4*15=-11<0方程有两个共轭虚根.A是虚根相关推荐 1the roots of the equation x2-7x+15=0,a.imaginaryb.real,rational,and equal...
1. the part of a plant that grows under the ground and draws food and water from the soil. Trees often have deep roots; Carrots and turnips are edible roots.raíz 2. the base of something growing in the body. the roots of one's hair/teeth.raíz3...
doi:10.1080/00359191409519533W.N.Roseveare M.A.LawrenceCrawfordTaylor & Francis GroupTransactions of the South African Philosophical Society
Therefore, the roots of the given quadratic equation are real, irrational and unequal.Example 2: Without solving, examine the nature of roots of the equation 4x2 –4x + 1 = 0? Solution: The discriminant D of the given equation is D = b2 –4ac = (-4)2 –(4 x 4 x 1) = 16-16...
("Roots are real and equal\n"); rootA=-b/(2.0*a); rootB=rootA; printf("Root1 = %f\n", rootA); printf("Root2 = %f\n", rootB); } } }intmain() {floata=0;floatb=0;floatc=0; printf("Enter the values of a: "); scanf("%f",&a); printf("Enter the values of b:...