shantecurry shantecurry

05-12-2016
Mathematics

contestada

what is the value of 4x to the second power +5x when x =1

Respuesta :

melissav2018 melissav2018

05-12-2016

4x² + 5x
= 4(1)² + 5(1)
= 4 + 5
= 9

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baabaagreysheep baabaagreysheep

05-12-2016

4x^2 + 5x
4(× 1) ^2 + 5(× 1)
4^2 + 5
16 + 5 = 21
So your answer is 21, hope this helps!

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