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Natasha2012 [34]
3 years ago
13

Solving these quadratics for x using complete the square 3x^2-4x-1=0

Mathematics
1 answer:
ZanzabumX [31]3 years ago
5 0

Answer:

in picture

Step-by-step explanation:

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Anybody want to help me in math please please i will really appreciate it
galina1969 [7]
What do you need help with
6 0
3 years ago
Select the expression that can be used to find the price of a $350 telescope after a 48% markup.
zvonat [6]

Answer:

c

Step-by-step explanation:

you have to turn the48 to a decimal

4 0
2 years ago
20. Write an equation in slope-intercept form for the line that has a slope
lukranit [14]

Answer:

y = 2/3x -5

Step-by-step explanation:

3 0
3 years ago
Finding the roots (zeros)
GenaCL600 [577]

Answer:

1.5 + 1.3228756555323i

1.5 - 1.3228756555323i

Step-by-step explanation:

y = ax^2 + bx + c

a = 1, b = -3, c = 4

Using the quadractic formula:

\frac{-b±\sqrt{b^2-4ac} }{2a} \\\\= \frac{3±\sqrt{9-4(1)(4)}}{2(1)}\\\\= \frac{3±2.64i}{2}\\\\= 1.5 ±  1.32

Note: Kindly ignore the A in the above solution ^

Hence, there is no real solution. It has complex roots.

<em>Feel free to mark this as brainliest! :D</em>

4 0
3 years ago
QUADRATICS - 20 Points// Reported if blank answer
Anarel [89]

Answer:

<h2> <em><u>No </u></em><em><u>solution</u></em></h2>

Step by Step Solution

<em><u>STEP1:</u></em>

Solving a Single Variable Equation:

<h3> 1.1 <em><u>Solve -xb+3x+3 = 0</u></em></h3>

<em><u>In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.</u></em>

<em><u>In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.</u></em>

<em><u>No solutions found</u></em>

8 0
2 years ago
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