Answer:
f =
Step-by-step explanation:
Given
b = fjn ( isolate f by dividing both sides by jn )
= f
Myra is cooking meat the double number line shows that he needs 12 hours too cook 5 kilograms of meat how long does myron need t
1 answer:
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Answer:
Solution given:
now
f(x)+g(x)=....(1)
now
factoring x²+6x-40
we get
x²+10x-4x-40
x(x+10)-4(x+10)
(x+10)(x-4)
now substituting in equation 1 ,we get
f(x)+g(x)=
taking l.c.m
=
=now
opening bracket
=
So
answer is :
B.
