Find the value of the expression below when x =3/4 4x^2+8x-5

asked May 5, 2022 93.6k views

5 votes

Find the value of the expression below when x =3/4
4x^2+8x-5

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4 votes

Answer:

${4x}^(2) + 8x - 5 \\ when \: x \: is \: (3)/(4) \\ = > 4 {( (3)/(4) )}^(2) + 8( (3)/(4) ) - 5 \\ = > (13)/(4)$

JNevill answered May 11, 2022

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