Emergency! If a = 1, find the values of b, c, and d that make the given expression equivalent to the expression below.

Expression Given: (3x^(2)+2x-21)/(-2x^(2)-2x+12)*(2x^ (3)+25x+63)/(6x^(2)+7x-49)

Expression that need to equal to the given one: (ax + b) / (cx + d)

a= 1

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step

what "following statement"?

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2