Answer:
Here,
, hence the quadratic equation has two distinct real roots.
Step-by-step explanation:
Given quadratic equation is
.
Let, the quadratic equation is
[where,
are the constants]
The Discriminant 
Case
:
, if the discriminant is greater than
, it means the quadratic equation has two real distinct roots.
Case
:
, if the discriminant is less than
, it means the quadratic equation has no real roots.
Case
:
, if the discriminants is equal to
, it means the quadratic equation has two real identical roots.
Now,
we have
, where 
∴



Here,
, hence the quadratic equation has two distinct real roots.
Your answer is gonna be 18/5 I’m sorry if this is wrong
Please enclose fractions such as 8/7 inside parentheses:
<span>(8/7)x^3+x^4+6x+1
Next, arrange these four terms in order of power of x:
</span>x^4 + (8/7)x^3+ 6x+1 This is the standard form you wanted.
Answer:
f(5)=13 g(8)=12 f(-8)= -26 g(-10)=-15
Step-by-step explanation:
1) 5*3=15
15-2=13
2) 8*.5*3=12
3) -8*3=-24
-24-2= -26
4) -10*.5*3= -15
You’re answer is 4
3-7(4)=-25 so f=4