Factorize the following expressions by splitting the middle term i) 4p2 + 17p + 15
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Step-by-step explanation:
4p2 +17p + 15 is the given equation
now - 15*4= 60
factors of 60=2*2*3*5
the two factors which on addition give 17 are 4*4=12 and 5
we know that 12+5=17
hence , 4p2 +12p+5p+15
4p(p+3) +5(p+3)
(4p+5)(p+3)
equating the factors to zero
p=-5/4 and -3
this is the answer
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