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nlexa [21]
4 years ago
15

Which method is the most efficient method to use to solve 2x^2+4x-3=0?

Mathematics
1 answer:
neonofarm [45]4 years ago
5 0
The best method would be to factor.
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(7t-2)-(-3t+1)=-3(1-3t)
Aleksandr-060686 [28]
First you need to multiple minus in second bracket, also in other side you need to multiple - 3 in bracket

7t - 2 + 3t - 1 =  - 3 + 9t \\  \\ 10t - 3 =  - 3 + 9t \\ 10t - 9t =  - 3 + 3 \\ t = 0
Final answer is 0
5 0
4 years ago
30 is 60% of what number?
vivado [14]
30 is 60% of what number? 

30/60

30 ÷ 60 = 0.5

0.5 × 100 = 50

30 is 60% of 50.
6 0
4 years ago
What is the difference between a rhombus and a HURRY 5 MINUTES LEFT!!
Alik [6]

Answer:

A. rhombus is a parallelogram.

5 0
3 years ago
let m represent the number of children playing soccer. those children are separated into four equal groups. write an expression
Mkey [24]

Answer:

m/4

Step-by-step explanation:

m is how many children are playing.

They are separated into 4 groups. Making it m(how many people are playing), out of 4.

For example, if m=12, then it would be 12/4, so 3 children will be in each group.

Hope this helps, you can change this to you own desire.

4 0
3 years ago
I need help asap if you would. A right triangle has a hypotenuse of 25.5 inches abd a leg of 12 inches. What is the lenghth of t
Inessa05 [86]
The other leg would be 22.5 inches so the second option
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3 years ago
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