Answer:
67
Step-by-step explanation:
because the total amount is 180.
so there is 23 +90+x=180so find the number the number is 67
23+90+67=180
Answer:
x = -2,3
Step-by-step explanation:
Given: (x − 3)(x +2) = 0
To find the solution of above factor.
It is already in factor form.
Two factors are (x-3) and (x+2)
So, set each factor to 0 and solve for x
(x − 3) = 0 or (x +2) = 0
x - 3 = 0 or x + 2 = 0
x = 3 or x = -2
Hence, The solution of the (x − 3)(x +2) = 0 are 3 and -2
So... first off, we sort the dividend, the numerator, in descending order... so, looking at the exponents in this one, is already sorted in descending order, from 4 down to 1, so that's done.
then the divisor, we have x+3, that means x + 3 = 0, x = -3,
so, we'll be using -3 for the synthetic division then.
and now, we'll use those coefficients, dropping the exponents of the polynomial by one, and the remainder, remains as a fraction with the divisior of x+3.