Answer:
Step-by-step explanation:
x1
= −0 − √ 02 − 4×16×9
2×16
= 0 − 24 × √ 1 i
32
= −0.75i
x2
= −0 + √ 02 − 4×16×9
2×16
= 0 + 24 × √ 1 i
32
= 0.75i
Answer:
wow let me try
Step-by-step explanation:it is a 90% sure
Answer:
Step-by-step explanation:
14.40/4 = $3.6 per gallon
Basically, I divided to see how much per gallon for the top part
3.6x = 25
x ≈ 6 gallons
After I saw how many gallons, I made an equation to figure out how many more he could buy
5x + 50 / x + 5 • 1/x + 10
<span><span><span><span> 5x</span>+<span><span><span>50x</span></span></span></span>+<span><span><span><span><span>(5)</span><span>(1)</span></span>x</span></span></span></span>+10</span><span>
</span><span>
</span><span> =<span><span><span><span><span>5<span>x^2</span></span>+<span>10x</span></span>+55 / </span>x</span></span></span>