<span>In expanded form, one must break apart the number and write the parts as an addition problem. This number includes hundreds, ones, tenths, and hundredths. The number 205.95 would be written as 200 + 5+ .90 +.05</span>
Answer:
k = -8
Step-by-step explanation:
Step 1: Add 6 to both sides
-6 + k + 6 = -14 + 6
k = -8
Answer: k = -8
The temperature is dependent and the time is independent. Temperature depends on time.
Answer:
x² -x + 1 Quotient
Step-by-step explanation:
Given in the question,
the numerator = x^4 + x³ + 7x² - 6x + 8
the denominator = x² + 2x + 8
<h3>Polynomial Long Division </h3>
Dividing :
x^4+x^3+7x^2-6x+8 ("Dividend")
By :
x2+2x+8 ("Divisor")
x² -x + 1 Quotient
-------------------------------
dividend x² + 2x + 8 | x^4 + x^3 + 7x² -6x + 8
divisor *x² x^4 + 2x^3 + 8x²
remainder -x³ - x² -6x + 8
divisor * -x1 -x³ -2x² . -8x
remainder x² +2x +8
divisor *1 x² +2x +8
remainder 0
B)
(x² -x + 1) (x² + 2x + 8)
= x^4 + x^3 + 7x² -6x + 8
hence proved
