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strojnjashka [21]
3 years ago
11

What is the best way to find the solutions of the equation 5x^2 - 2x - 6= 0, and why?

Mathematics
1 answer:
lara31 [8.8K]3 years ago
6 0

What are you trying to find? For example the x intercepts? y intercepts? vertex form? etc.

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IF YOU ARE SMART DO THIS PROBLEM NOT PEOPLE WHO DONT WANN HELP
Alexxandr [17]

Answer:

3.28ft

Step-by-step explanation:

Rectangular Prism Formula:

l*w*d = v

(plug in values)

2.6*1.4*d=11.94

3.64*d=11.94

d = 3.28ft

5 0
2 years ago
(0, -4), (-4, 6) what the equation y=mx+b<br>​
valentinak56 [21]
Y=(2/5)x-4
Or
Y=0.4x-4
6 0
3 years ago
I have two bags. bag 1 contains 1010 blue marbles, while bag 2 contains 1515 blue marbles. i pick one of the bags at random, and
dimulka [17.4K]
55 blue or red marbles,

55-22 = 33 blue marbles

bag1+bag2= 2525

bag1=.4 

33/55=.6  blue marbles

bag 2=.6

so it is 40% that U choose bag 1 















6 0
2 years ago
Anna created a poster shown below width=16 cm length=36 cm. What would be the dimensions of the poster at 1/4 times its current
Marysya12 [62]
It would be 4×9 cm (16x1/4 and 36x1/4)
7 0
2 years ago
Consider the surface z = x 2+4y 2+1. Suppose you are walking on this surface directly above a curve C in the xy-plane, where the
Bess [88]

With x(t)=\cos t and y(t)=\sin t, we have

z(t)=x(t)^2+4y(t)^2+1

z(t)=\cos^2t+4\sin^2t+1

z(t)=3\sin^2t+2

Then z(t) has critical points where

\dfrac{\mathrm dz}{\mathrm dt}=6\sin t\cos t=3\sin2t=0

\implies\sin2t=0\implies2t=n\pi\implies t=\dfrac{n\pi}2

where n is any integer.

z(t) is increasing wherever \sin2t>0, which happens for

\dfrac{2n\pi}2

\boxed{n\pi

5 0
3 years ago
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