Question

8m^2-10m+7 find the value for m=1/2

Answer 1

Answer:

THE ANSWER IS 4.

Step-by-step explanation:

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Answer 2

Answer:

Value of expression, $8m^2-10m+7$ is $4$ for $m =\frac{1}{2}$ .

Step-by-step explanation:

To find : value of expression, $8m^2-10m+7$

Given : $m =\frac{1}{2}$

Solution :

• According to question we have find the value of given expression $8m^2-10m+7$   by substituting the given value of $m$ .
• After substituting the values we perform arithmetic operation such as multiplication , addition and subtraction to obtain the final value of expression .

        $8m^2-10m+7 \\\\=8(\frac{1}{2} )^{2} - 10 (\frac{1}{2}) + 7\\\\=8(\frac{1}{4} ) -5 + 7\\\\=2 -5+7\\\\=2 +2\\\\=4$