<u>Answer:</u><u>.</u>
<u>Answer:1.we have dividend =divisor*quotient+remainder=</u>
(x²+2x-1)(x²-2x+1)+(-4x+1)
=x²(x²-2x+1)+2x(x²-2x+1)-1(x²-2x+1)-4x+1
=x⁴-2x³+x²+2x³-4x²+2x-x<u>²</u>+2x-1-4x+1
<u>=x⁴-4x²</u>
<u>Dividend is x⁴-4x².</u>
<u>2.</u>
<u>M</u><u>u</u><u>l</u><u>t</u><u>i</u><u>p</u><u>l</u><u>i</u><u>e</u><u>r</u><u> </u><u>i</u><u>s</u><u> </u><u>a</u><u>-</u><u>a</u><u>²</u><u>+</u><u>1</u><u>.</u>
<u>Answer:</u>
No, the given set of pairs does not represent a function
<u>Step-by-step explanation:</u>
For a set of values to be a function, each input must have one and only one output value
Now, for the given set, we can note that:
The input -13 has two output values; 4 and 9
<u>Therefore</u>, this set is not a function
Hope this helps :)
The millions place is before the second comma form left to right and fifty means tens place so skip to the left to times
Example:
←LEFT RIGHT→
tens place →50,000,000
↑
Millions
Answer:
31 scientific calculators
54 graphing calculators
Step-by-step explanation:
X = number of $15 calculators
Y = number of $67 calculators
X+Y = 85 then X = 85-Y
15X+67Y = 4083
substitute for X
15(85-Y)+67Y = 4083
1275 - 15Y + 67Y = 4083
reduce
52Y = 2808
Y = 54
X = 31
I asked 12 people what there favorite sport is. 5 people said football and 7 said basketball. Following the rule how many would like football if I asked 24 people?