Answer:
this formula is called the quadratic formula
it goes like this..
x= -b ± [tex]\sqrt b^2-4ac[/tex] / 2a
or -b ± [tex]\sqrt D[/tex] / 2a
to find D (also known as discriminate)
you have to use the formula
[tex]b^{2} -4ac[/tex]
you can find some explanation about the quadratic formula in NCERT class 10 maths textbook
x= -b ± \sqrt b^2-4ac
b
2
−4ac / 2a
or -b ± \sqrt D
D
/ 2a
b^{2} -4acb
−4ac
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Verified answer
Answer:
this formula is called the quadratic formula
it goes like this..
x= -b ± [tex]\sqrt b^2-4ac[/tex] / 2a
or -b ± [tex]\sqrt D[/tex] / 2a
to find D (also known as discriminate)
you have to use the formula
[tex]b^{2} -4ac[/tex]
you can find some explanation about the quadratic formula in NCERT class 10 maths textbook
Answer:
this formula is called the quadratic formula
it goes like this..
x= -b ± \sqrt b^2-4ac
b
2
−4ac / 2a
or -b ± \sqrt D
D
/ 2a
to find D (also known as discriminate)
you have to use the formula
b^{2} -4acb
2
−4ac
you can find some explanation about the quadratic formula in NCERT class 10 maths textbook