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Firdavs [7]
2 years ago
13

Help me please !!!!!

Mathematics
1 answer:
andrew-mc [135]2 years ago
3 0

Answer:

Step-by-step explanation:

The way to do this is just to add the two real parts together and add the two imaginary parts together.

2 + 5j + 7 - 3j

2 + 7 + 5j - 3j

9 + 2j

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The polynomial p(x) = –2x3 + 3x + 4 is given. Which conclusion is valid if P(1) = 5?
Airida [17]
I think it’s A I hope it helps
8 0
2 years ago
Slope-intercept form of Slope = -9/5, y-intercept = -4
Brilliant_brown [7]

Answer:

y = - \frac{9}{5} x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - \frac{9}{5} and c = - 4 , thus

y = - \frac{9}{5} x - 4 ← equation of line

7 0
2 years ago
Am I right if not can you please correct me??
Anna11 [10]

Answer:

Step-by-step explanation:

Just a tiny mistake.

You forgot the minus symbol in the white boxes, and also, you have to add them, not multiply. So you have

3x + 25 = 5x - 20

3 0
3 years ago
Read 2 more answers
What is 5/6 - 5/54 in simplest form
Fiesta28 [93]
Make bottom number same
6 and 54
common muultiplie is 54
multiply 5/6 by 9/9
45/54-5/54=(45-5)/54=40/54=20/27
6 0
3 years ago
Evaluate the expressions and match them to the integers.
alexira [117]

Answer:

See below.

Step-by-step explanation:

-7(6) = -42

-1(-10) = 10

2(-5) = -10

-3(-14) = 42

-32/-4 = 8

-2(-2)(-2) = -8

4 0
3 years ago
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