Answer:
10
Step-by-step explanation:
jose is x,so the penelope is 4x, eliot is x-3,
so :
x+4x+x-3=57,
then:
6x=60, x=10
Answer:
9
Step-by-step explanation:
Answer:
the zeros of the function are those that result, when plugged into the equation, in zero; the zeros are -3, 1, and 1/2
Step-by-step explanation:
all possible factors:
±3/2, ±1/2, ±3, ±1
2x³ + 3x² - 8x + 3
let '2' = p and let '3' = q
factors of 'p' are 1 and 2
let '3' = q
factors of 'q' are 1 and 3
possible factors are q/p