First you input the equation into the quadratic formula:
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x=<span><span><span>−<span>(<span>−2</span>)</span></span>±<span>√<span><span><span>(<span>−2</span>)</span>2</span>−<span><span>4<span>(1)</span></span><span>(5)</span></span></span></span></span>
</span> -----------------------------
2(1)
Next you simplify the formula:
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x=<span><span>2±<span>√<span>−16
</span></span></span></span> ------------
2
This problem has no real solutions.
Answer:
First blank: $5
Second blank: $7.50
Third blank: $11.25
Fourth blank: $13.5
Fifth blank: $15.75
Sixth blank: $18.00
Step-by-step explanation:
Half a number is $2.25, so multiply 2.25 times each half.
First blank:$2.25*2=$5.00
Second blank: $2.25*3=$7.50
Third blank: $2.25*5=$11.25
Fourth blank: $2.25*6=13.50
Fifth blank: $2.25*7=$15.75
Sixth blank: $2.25*8=$18.00
Answer:
2.7x10^7 or 2.70000000 I think
Step-by-step explanation:
