Solve the following equationsgraphically and find the least valueof y.

1.	Solve the following equationsgraphically and find the least valueof y.26a [2x^2 - 3x+ 1 = 0] note x is a letter
Answer» ANSWER: GIVEN 2x 2 +3x+1=0 On comparing this equation with ax 2 +bx+c=0, where a=2,b=3,c=1 ∴ b 2 −4ac=(5) 2 −4×2×1 =9−8 =1 x= 2a −b± b 2 −4ac = 2×2 −3± 1 x= 4 −3+1 or x= 4 −3−1 x= 4 −2 or x= 4 −4 x= 2 −1 or x=−1 if it helps then mark me as braineliest!!!!

Solve the following equationsgraphically and find the least valueof y.26a [2x^2 - 3x+ 1 = 0] note x is a letter

Answer»

+3x+1=0

On comparing this equation with ax

+bx+c=0, where a=2,b=3,c=1

∴ b

−4ac=(5)

−4×2×1

=9−8

−b±

−4ac

2×2

−3±

−3+1

or x=

−3−1

−2

or x=

−4

−1

or x=−1

if it helps then mark me as braineliest!!!!