Given:
The quadratic equation is:
To find:
The value of k and 
.
Solution:
We have,
...(i)
Putting 
, we get
Putting in (i), we get
Splitting the middle term, we get
Here, and 
.
Therefore, the required values are and .
We have that
case 1) 2x3 + 4x -----------> <span>C. cubic binomial
</span>The degree of the polynomial is 3----> <span>the greater exponent is elevated to 3
</span>the number of terms is 2
<span>
case 2) </span>3x 5 + 3x 4 + x 3--------> <span>A. Quintic trinomial
</span>The degree of the polynomial is 5----> the greater exponent is elevated to 5
the number of terms is 3
<span>
case 3) </span>x 2 + 3----------> <span>B. quadratic binomial
</span>The degree of the polynomial is 2----> the greater exponent is elevated to 2
the number of terms is 2
<span>
case 4) </span>2x 2 + x − 5 A------------> D. quadratic trinomial
The degree of the polynomial is 2----> the greater exponent is elevated to 2
the number of terms is 3
-4(9)(-5) = (-36)(-5) because -4(9) = -36. (-36)(-5) = 180
Answer:
58.4
Step-by-step explanation:
delta math give up
