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svet-max [94.6K]
3 years ago
5

Evaluate each expression

Mathematics
1 answer:
aliina [53]3 years ago
5 0
I’m only in 7 grade I don’t know how to do it
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Multiply.<br>(2x-5) (3x-7)​
Naya [18.7K]

Answer:

6x^2 -29 +35.

Step-by-step explanation:

use the FOIL method(First, Outer,Inner, and Last.)

2x x 3x=6x^2.

2x x -7=-14x.

-5 x 3x =-15x.

-5 x -7=35.

= 6x^2 -14x -15x+35

6x^2 -29x +35.

4 0
3 years ago
Which of the following is not a solution of 3x=5y-1 a.(3,3) b.(7,4) c.(-1/3,0) d.(-2,-1)
erik [133]
3x = 5y - 1

(3,3)...not a solution
(7,4)...not a solution
(-1/3,0)...is a solution
(-2,-1)...is a solution
8 0
3 years ago
Which graph shows a strong negative correlation
postnew [5]
The one with the steepest slope going down from left to right
7 0
3 years ago
What is 240,700 written in scientific notation?
kodGreya [7K]

Answer:

It is the 2nd option

Step-by-step explanation:

4 0
3 years ago
What is the value of x in this equation? 5x + 12 = -18
siniylev [52]

Answer:

x = −6

Step-by-step explanation:

I like to start off by simplifying the equation! Then, I use inverse operations to narrow it down until I reach the answer!

5x + 12= −18

5x + 12 <u>− 12</u>= −18 <u>− 12 </u>

5x = −30

5x<u>/5</u> = -30<u>/5</u>

<u>x = -6</u>

4 0
3 years ago
Read 2 more answers
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