Math, asked by StarHarsimranKaur123, 1 year ago

what will be the value of a will the expression -p³ + 15ap + p² - 9 equal 16 at p = 5.

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Answers

Answered by amaan21

-125+75a+25-9=16
-109+75a=16
75p=16+109
a=125/75
a=5/3

amaan21: pls make it brainliest answer

spidy298: It is wrong

spidy298: its cube so it will be -125

spidy298: ans is a= -1

amaan21: Ooo thanks for correcting my mistake

spidy298: Welcome

amaan21: answer is 5/3

spidy298: yup

spidy298: it should be positive

spidy298: 5/3 is right

Answered by AbdulQuadir1

-125+75a+25-9=16
(-125+25)+75a=16+9
-100+75a=25
75a=25+100
a=125/75
a=5/3ans

StarHarsimranKaur123: The answer which is given in textbook is -5/3

sourinkrillex37: a = - 5/3

spidy298: Its wrong

spidy298: ans should be -1

AbdulQuadir1: how

spidy298: Sorry my bad

spidy298: -5/3 is the right answer

AbdulQuadir1: your answer is wrong -1 is right answer bro

spidy298: -5/3 is wrong and -1 is also wrong right answer is 5/3

AbdulQuadir1: yes

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