Answer: -13 and 2
Step-by-step explanation:
-13 x 2 = -26
-13 + 2 = -11
The answer
we know that V = d / t, V is the speed
<span>so d= Vx t, so the constant of proportionality is V=20
so we have as direct proportion equation d= 20t</span>
Answer:
-2; 16
Step-by-step explanation:
Rewrite the equation as:
Now use the quadratic formula:
Now
The perfect square trinomial will be , Expression 2 and 4 are correct.
<h3>What are trinomials?</h3>
A mathematical expression with three terms or three monomials is called a trinomial. Polynomials having only three terms are known as trinomials.
The second and fourth expression seems to be the perfect square let's check it.
Expression 2;
Expression 4;
Hence the perfect square trinomial will be , .Expressions 2 and 4 are correct.
To learn more about the trinomials refer to the link;
https://brainly.in/question/8498839