factorize by splitting the middle terms
Answers
Question
p²-14p-32
the above equation is in the form of a quadratic equation so,we will solve by middle term splitting method.
How to factorise
p²-14p-32
The coefficient of p² is 1
-14p is a middle term and its coefficient is -14.
and the constant" is -32
Step-1 : Multiply the coefficient of p² by the constant 32×1=32
Step-2 : Find two factors of 32 whose sum is equal to the coefficient of the middle term, which is -14.
factors of 32=2×2×2×2×2
we have to make -14 => -16+2= -14
=>p²-14p-32=0
=>p²-16p+2p-32
=>p(p-16)+2(p-16)
=>(p+2)(p-16)=0
=>p+2=0
=>p=-2
=>p-16=0
=>p=16
∴p=-2 & p=16
Answer:
Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...
Step-by-step explanation:
p²-14p-32=0
p²+2p-16p-32
p(p+2)-16(p+2)
(p+2)(p-16)=0
∴ p+2=0 OR p-16=0
∴ p = -2 OR p = 16