Question

what should be the value of p if the value of 3xsquar+4x-p is 5,when (a)=-1 (b)= 1
plz help me

Answer 1

Answer:

HEY MATE , 3X² +4X -P = 5 is a quadratic equation that means has 2 roots... given you by a=-1 nd b=1

first case :- a=-1

3(-1)² +4(-1) -5 = P. (shifted p to rhs nd 5 to lhs)

3 -4 -5 = P

-6 = P. (ans. 1)

second case :- b=1

3(1)²+4-5=P

3+4-5=P

2=P (ans 2)

Step-by-step explanation:

Mark Brainliest.... pls