Question

simplify 4x^2-5x+3 if x=1/2​

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Answer 1

Step-by-step explanation:

Question : -

4x² - 5x + 3 where x = 1/2

SOLUTION : -

Put x = 1/2 , we get ,

$\implies4( { \frac{1}{2} })^{2} - 5( \frac{1}{2}) + 3 \\ \\ \implies4 (\frac{1}{4} ) - \frac{5}{2} + 3 \\ \\ \implies1 - \frac{5}{2} + 3 \\ \\ \implies \frac{2 - 5 + 6}{2} = \frac{3}{2} = 1.5$

Answer 2

AnswEr :-

• 3/2

Given :-

• Simplify 4x² - 5x + 3 if x = 1/2

To Find :-

• value of the equation.

SoluTion :-

Put the value of x in the equation.

According to question :-

4 (1/2)² - 5 (1/2) + 3

→ 4 (1/4) - 5/2 + 3

→ 4/4 - 5/2 + 3

→ 1 - 5/2 + 3

→ (2 - 5 + 6)/ 2

→ 3/2

Hence, the value of the equation is 3/2.

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