bigbluewish bigbluewish

21-04-2021
Mathematics

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When y= 12, the value of y² - 2y is what?

Please help me this is so important because this is my ticket to the M-STEP

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electraheartbreak electraheartbreak

21-04-2021

the answers 120. substitute the y’s with twelve. 12 to the second power minus 2 times 12. then do the exponent and multiplication. you get 144-24=120

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