write the following quadratic equations to standard form,
ax² +bx+c= 0 and find the value of a, b and c
1. x²+3x= - 1
2. p²-10p+12
3. 2b²-8b = 14
4. 6x²+13x = - 16
5. 3x²+2 = 5x
Question:
How did you write each quadratic equations in standard form???
Aside from your answer do you think there is other way of writing each Quadratic equations in standard form??? If YES show then determine the value of a, b and c
Answers & Comments
Answer:
1. x²+3x= - 1
Standard Form : x² + 3x + 1 = 0
a = 1 , b = 3 , c = 1
2. p²-10p+12
Standard Form : p² - 10p + 12 = 0
a = 1 , b = -10 , c = 12
3. 2b²-8b = 14
Standard Form : 2b² - 8b - 14 = 0
a = 2 , b = -8 , c = -14
4. 6x²+13x = - 16
Standard Form : 6x² + 13x + 16 = 0
a = 6 , b = 13 , c = 16
5. 3x²+2 = 5x
Standard Form : 3x² - 5x + 2 = 0
a = 3 , b = -5 , c = 2
Question:
How did you write each quadratic equations in standard form???
>> Standard Form of a Quadratic Equation must written in the form of ax² + bx + c. So i just follow the rule of how to form into a standard form.
Aside from your answer do you think there is other way of writing each Quadratic equations in standard form??? If YES show then determine the value of a, b and c
>> If the quadratic polynomial = 0 it form quadratic equation. There for the standard form of a quadratic of quadratic equation can be written as ax²+bx+c=0 were x is unknown variable and a, b and c are contrast with a = 0 (if a = 0 then it becomes a linear equation