4x² + 3x + 5 = 0
x = <u>-3 +/- √(3² - 4(4)(5))</u>
2(4)
x = <u>-3 +/- √(9 - 80)</u>
8
x = <u>-3 +/- √(-71)
</u> 8<u>
</u>x = <u>-3 +/- √(71 × (-1))</u>
8
x = <u>-3 +/- √(71) × √(-1)
</u> 8<u>
</u>x = <u>-3 +/- 8.43i
</u> 8
x = -0.375 +/- 1.05375i
x = -0.375 + 1.05375i x = -0.375 - 1.05375i
<u />
What do you mean?
2/4 equals 1/2
2/4 equals 0.5
2/4 equals 50%
Do you mean 7 more than the product of 5 and a number? If so the answer is... y=7+5x
Answer:$8.00
Step-by-step explanation:
Add them then u minus the $17.00
Answer:
the 2nd answer
Step-by-step explanation:
it makes sense