
To calculate: The factors of the polynomial

Answer to Problem 137E
The polynomial
Explanation of Solution
Given information:
The polynomial
Formula used:
To factor a polynomial split the middle term in such a way that sum of two numbers is the middle term and product of two numbers is same is product of first and last term.
The difference of square of two numbers a and b is
Calculation:
Consider the polynomial
Recall that to factor a polynomial split the middle term in such a way that sum of two numbers is the middle term and product of two numbers is same is product of first and last term.
Apply it,
Recall that the difference of square of two numbers a and b is
Apply it,
Thus, the polynomial
To calculate: The factors of the polynomial

Answer to Problem 137E
The polynomial
Explanation of Solution
Given information:
The polynomial
Formula used:
To factor a polynomial add and subtract the terms to make it a perfect square.
The square of sum of two numbers a and b is
The difference of square of two numbers a and b is
Calculation:
Consider the polynomial
Recall that to factor a polynomial add and subtract the terms to make it a perfect square.
Add and subtract
Now, factor the perfect square, square of sum of two numbers a and b is
Simplify it further as,
Recall that the difference of square of two numbers a and b is
Apply it,
Thus, the polynomial
To calculate: The factors of the polynomial

Answer to Problem 137E
The polynomial
Explanation of Solution
Given information:
The polynomial
Formula used:
To factor a polynomial add and subtract the terms to make it a perfect square.
The square of sum of two numbers a and b is
The difference of square of two numbers a and b is
Calculation:
Consider the polynomial
Recall that to factor a polynomial add and subtract the terms to make it a perfect square.
Add and subtract
Now, factor the perfect square, square of sum of two numbers a and b is
Simplify it further as,
Recall that the difference of square of two numbers a and b is
Apply it,
Thus, the polynomial
To calculate: The factors of the polynomial

Answer to Problem 137E
The polynomial
Explanation of Solution
Given information:
The polynomial
Formula used:
To factor a polynomial add and subtract the terms to make it a perfect square.
The square of sum of two numbers a and b is
The difference of square of two numbers a and b is
Calculation:
Consider the polynomial
Rewrite the polynomial as,
Now, factor the perfect square, square of sum of two numbers a and b is
Thus, the polynomial
Chapter 1 Solutions
Precalculus - A Custom Text for UNLV
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- Find the indefinite integral. Check Answer: 7x 4 + 1x dxarrow_forwardHere is a region R in Quadrant I. y 2.0 T 1.5 1.0 0.5 0.0 + 55 0.0 0.5 1.0 1.5 2.0 X It is bounded by y = x¹/3, y = 1, and x = 0. We want to evaluate this double integral. ONLY ONE order of integration will work. Good luck! The dA =???arrow_forward43–46. Directions of change Consider the following functions f and points P. Sketch the xy-plane showing P and the level curve through P. Indicate (as in Figure 15.52) the directions of maximum increase, maximum decrease, and no change for f. ■ 45. f(x, y) = x² + xy + y² + 7; P(−3, 3)arrow_forward
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