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kolezko [41]
3 years ago
8

Which are the solutions of a quadratic equation x squared equals -5 x - 3​

Mathematics
1 answer:
Ksju [112]3 years ago
6 0

Answer:

Desmos says (-4.303 and -0.697)

Step-by-step explanation:

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Line K is parallel to line L
SpyIntel [72]

Answer:

The correct answer is A) Angle 1.

Step-by-step explanation:

We know this because they are opposite of one another. The lines don't even have to be parallel for this to be true.

4 0
3 years ago
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What is the intermediate step in the form (x + a)2 = b as a result of completing the
Eddi Din [679]

Answer:

(x + 7)^2 = 64

Step-by-step explanation:

x^2 + 23x – 19 = 9x - 4

x^2 + 23x - 9x = -4 + 19

x^2 + 14x = 15 = 0

Completing the square:

(x + 14/2)^2 - (14/2)^2 = 15

(x + 7)^2 - 49 = 15

(x + 7)^2 = 64

8 0
3 years ago
Esto es verdadero oh falso <br> como se resuelve<br> 3/4 + 1/2 + 1/3 + 2/9 + ...... = 9/4
Step2247 [10]

Answer

The missing value is 4/9

8 0
3 years ago
What is the ratio of hexagons to rectangles?
Butoxors [25]

Answer:

4:6

Step-by-step explanation:

um there is no picture to count from so i will created a random one which was 4:6

7 0
3 years ago
Find the simplified form of the expression. Give your answer in scientific notation. (4 x 10^10)(9 x 10^5) 3.6 x 10^4 3.6 x 10^4
mezya [45]
It's simple arithmetic.  The Answer is 604661760000000000000000000000000000000000000000000000000000000000000000000000000000 and in scientific notation
60466176 x 10⁸³
4 0
3 years ago
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