Sample Problems of Equations of Quadratic Mathematics of SMA

Example of the Problem of Quadratic Equations - Problems about quadratic equations generally relate to concepts taught in mathematics subject matter in school on the determination of roots by the factoring method, discriminant, conveying the constant value of a quadratic equation, by determining the new quadart equation. If you already feel familiar with these materials there is nothing wrong if you test your ability by trying to exemplify the questions given by The following Basic Mathematical Formula

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Examples of High School Mathematics Problems About Quadratic Equations


Problem 1
Equation x 2 + 2x - 3 = 0 and x 2 + x - 2 = 0 has the roots of the fellowship ...

a. X = -6
b. X = -2
c. X = -1
d. X = 1
e. X = 3

[1945907]
Problem 2
If one of the root equations ax 2 + 5x - 12 = 0 is 2, then ...

a. A = 1/2; Other roots 12
b. A = 1/4; Other roots 12
c. A = 1/3; Other roots - 12
d. A = 2/3; Other roots 10
e. A = 1/2; Other roots -12

[1945907]
Problem 3
One of the roots of the equation x 2 - 4x + 3a = 0 is three times one of the equation roots x 2 - 3x + 2a = 0. If a is positive, then A = ....

a. 1
b. 2
c. 3
d. 4
e. 5

Problem 4
The quadratic equation ax 2 - 2 (a - 1) + a = 0, has two different real roots when ...

a. A = 1
b. A> 1/2
c. A ≥ 1/2
d. A <1/2, a ≠ 0
e. ≤ 1/2


Problem 5
If the roots of the quadratic equation x 2 - (2a - 3) x + (a + 6) = 0 have twin roots, then the twin roots are equal to ...

a. - 5
b. -4
c. 1/4
d. 4
e. 5

Problem 6
One of the roots of the equation x 2 + 2x - 8 = 0 is x 1 and x 2 while the roots of equation x 2 + 10x - 16p = 0 is 3x 1 and 4x 2 then the p value is ...

a, 4
b. 6
c. 8
d. 10
e. 16

Problem 7
If the equation 18x 2 - 3px + p = 0 has twin roots, then many subsets of the settlement set p are ...

a. 0
b. 1
c. 2
d. 3
e. 4

Problem 8
If the sum of squares of the equations of the equations x 2 - (2m + 4) x + 8m = 0 equals 52, then one of the values ​​m = ...

a. 2
b. 3
c. 4
d. 6
e. 9

Problem 9
When the roots of the quadratic equation x 2 - 2ax + a + 2 = 0 are not the same sign, then ...
a. A 2

b. -1 <a <2
c. -2 <a <2
d. -2 <a <-1
e. A [-2]

Problem 10
]
Known equation 2x 2 - 4x + a = 0 with a real number. In order to obtain two distinct positive roots, then ...

a. A> 0
b. A <2
c. 0 <a <2
d. 0 <a <4
e. 2 ≤ a <4



Congratulations on working on Sample Sample Problem of High School Mathematical Equations hopefully can help you who are doing preparation for semester exam or national exam so that can achieve satisfactory value

Gilalogie

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