Consider the functions given below. P(1) = 3:21
Q() = -389 +2
Match each expression with its simplified form.
3(31 - 1)
-31 + 2
2(65 – 1)
(31 - 1)(-35 + 2)
-31 + 2
3(3.5 - 1)
-2(121 - 5)
(31 - 1)(-35 + 2)
12
(35 – 1)(-38 + 2)
2(121 + 1)
(31 - 1)(-35 + 2)
P). Q(x)
P() - Q(x)

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0