The sum is
<em><u>Solution:</u></em>
Given that we have to find the sum
<em><u>Given expression is:</u></em>
We have to add both the expressions
Addition of two polynomials involves combining like terms present in the two polynomials
Like terms are the terms having same variable and same exponent
From given expression,
Remove the parenthesis and add
Combine the like terms
Add the like terms
Thus the sum is
I cant see the picture well it blurry can you type it instead?
2x^2+20x=-38 divide both sides by 2
x^2+10x=-19, halve the linear coefficient, square it, than add that value to both sides of the equation, in this case add (10/2)^2=25...
x^2+10x+25=6 now the left side is a perfect square
(x+5)^2=6 take the square root of both sides
x+5=±√6 subtract 5 from both sides
x=-5±√6 (so answer c.)
I just finished taking the test. And the answer to this question is C) 3,700.61
A = P( 1 + r)t
A = $2,500(1 + 0.04)10
A = $2,500(1.4802)
A = <span>$3,700.61</span>