3 years ago

Solve the quadratic equation by the appropriate method. 3x^2 +11x -4=0

Mathematics

1 answer:

Vlad [161]3 years ago

6 0

Answer:

X=1/3-4

Step-by-step explanation:

the answer is x equals one over three minus 4

You might be interested in

What is the area of a tringe with a base of 16cm and a height of 5ft plus the area of a rectangle with the height of 19cm and wi

slavikrds [6]

Triangles area is 40 cm^2 and the rectangles area is 437 centimeters squared I assume you mean triangle by the phrase tringe

6 0

2 years ago

Help ASAP please.......

Sergeeva-Olga [200]

Answer:

Its hard to tell from there being no graphing lines, however i believe the answer is 4, please let me know if the answer was correct

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Hardest questions please help<br> Please

Nonamiya [84]

Banalties for the second question i think!

7 0

3 years ago

Read 2 more answers

A fireworks display is launched from a platform 10 feet above ground with an initial upward velocity of 70 feet per second. The

Lena [83]

Answer: A. 87 feet

Step-by-step explanation:

1. You can find the t value of the vertex of the parabola as following:

$t=-\frac{b}{2a}$

2. Substitute values:

a=-16

b=70

Then:

$t=-\frac{70}{2(-16}$

$t=2.18$

3. Substitute the vaue obtained into the equation given in the problem. Therefore, you obtain the following result:

$h=-16t^{2}+70t+10\\h=-16(2.18)^{2}+70(2.18)+10\\h=86.56$

4. To the nearest foot:

h=87 feet

6 0

3 years ago

What is the unit rate for 2,500 kilobytes in 5 minutes

andriy [413]

2500/5=500 this is the unit rate

8 0

3 years ago