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4q^2 - (qr + 25) if q = 6 and r = 19
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4q^2 - (qr + 25) if q = 6 and r = 19

User Riga
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Answer: 5

Explication: Do PEMDAS first solve the parenthesis which is 6x19= 114 then add the 25 which equals 139. Now slice the exponent 6^2=36 then multiply by 4 which equals 144. Subtract 144-139 and you get 5
User Stegnerd
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