The given expression is a result of squaring binomials
<h3>Factoring quadratics </h3>
From the question, we are to determine whether the given expression is a result of multiplying conjugates together, squaring binomials, or neither
The given expression is
9z² +54z +81
To do this,
First, we will factor the expression
Factoring the expression
9z² + 54z + 81
First, factor out 9
9(z² +6z +9)
9(z² + 3z + 3z + 9)
9[z(z + 3) + 3(z + 3)]
9[(z +3)(z +3)]
9[(z +3)²]
This can further be expressed as
3²[(z +3)²]
[3(z +3)]²
(3z +9)²
Hence, the expression is a result of squaring binomials
Learn more on Factoring quadratics here: brainly.com/question/52959
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It is the third option - 48.5%
Get the total of the even number then divide it by the total number of results.
For even, there are 67 twos, 59 fours, 71 sixes. The total is 406.
P(even) = [even] / [total]
P(even) = [67+59+71] / [67+59+71+64+73+72]
P(even) = 48.5%
The experimental probability of rolling an even number is 48.5%.
The rule for a rotation by 90 about the origin is <span>(x,y)→(−y,x<span>)
so
</span></span><span>(-6,-2) ---> (2, -6)
(-3,1) </span> ---> (-1,-3)<span>
(-1,1) </span> ---> (-1,-1)<span>
(2,-4)</span> ---> (4, 2)
Just get photo math and take a pic and it’ll show you how to do it like in elimination substitution and graphing
Try 6.5x10^4
Pretty sure that’s it, If not I’m sorry!