Answer:
D) 
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given equation
<em> x² + 5 x + 8 = 4</em>
⇒ 
<u><em>Step(ii):</em></u>-
By using (a + b)² = a² + 2 a b + b²
⇒ 
⇒ 
⇒ 
⇒ 
⇒
<u><em>Final answer:-</em></u>
Answer:
1. 
, base is 8 and exponent is 5
2. 
, the base is -1 and the exponent is 7
3. -2 * 
, the base is a and the exponent is 3
Answer:
You invested $5000 between two accounts paying 2% and 4% annual interest, respectively. If the total interest earned for the year was $160, how much was invested at each rate? $ was invested at 2% and was invested at 4%.
Answer:
Simplification of an algebraic expression can be defined as the process of writing an expression in the most efficient and compact form without affecting the value of the original expression. The process entails collecting like terms, which implies adding or subtracting terms in an expression.
5. 623. Just split the shape into two. then find the area of two figures that you created. Then add.
6. V = 138.125. Just multiply all the numbers together for this problem.
7. SA = 392. Use the formula <span>2(lw + lh + wh). </span>
