79.70 (6898),x7578
Step-by-step explanation
Answer:
Step-by-step explanation:
If you let b = x^2 the problem becomes a whole lot easier. Note that x = √b
x^2 + x - 12
Now factor this trinomial.
(x + 4)(x - 3)
Now put b back into the equation
(√b + 4)(√b - 3)
Answer:
A
Step-by-step explanation:
Answer:
0.45r
Step-by-step explanation:
I think thats right