3 years ago

Please help!! factor: 3n^2+10m-8

Mathematics

1 answer:

Setler79 [48]3 years ago

8 0

Answer:

The expression is not factorable

Step-by-step explanation:

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Please help and explain so I understand!!

olga_2 [115]

Answer:

x=5

Step-by-step explanation:

$4x^2-11=89$

add 11 to both sides

$4x^2=100$

Divide 4 on both sides

$x^2=25$

Take the square root of both sides to eliminate the power of two from x

$\sqrt{x^2} =\sqrt{25}$

Simplify

$x=5$

8 0

2 years ago

Micheal has 5x as much money minus 25 as mia. togther they have 79.

klemol [59]

Answer:

Step-by-step explanation:

5 10 / 15 20 15.......

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3 years ago

What is the slope of the line represented by the equation y = –1/2x+1/4?

max2010maxim [7]

Answer:

A. -½

Step-by-step explanation:

In the Slope-Intercept Formula, y = mx + b, m represents the rate of change [slope], so in this case, the slope is -½.

I am joyous to assist you anytime.

7 0

2 years ago

What is the value of the expression below when z=7 6z-2

horsena [70]

Answer:

the answer is 40

Step-by-step explanation:

U multiply then subtract.

6 0

2 years ago

Can someone answer this question please answer it correctly

Mashcka [7]

Answer:

40/100

Step-by-step explanation:

I'm not sure if its correct, but if there is a total of 100 magazines and there are 40 woman magazines it must be 40/100

7 0

3 years ago