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3 years ago

Please Please help!

Mathematics

1 answer:

Mice21 [21]3 years ago

6 0

Answer:

Step-by-step explanation:

x²+3x+2=0

x²+x+2x+2=0

x(x+1)+2(x+1)=0

(x+1)(x+2)=0

x=-1,x=-2

so B

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What number does y stand for in this equation? 2y - 7 = 35

timama [110]

Answer:

y stands for 21 in this equation.

Step-by-step explanation:

2y - 7 = 35

2y = 42

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3 years ago

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Find an expression which represents the sum of (7x - 8y) and (-6x - 6y) in simplest terms.

grigory [225]

Answer:

$\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

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Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle (7x - 8y) + (-6x - 6y)$

Step 2: Simplify

Combine like terms (x): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 8y - 6y$
Combine like terms (y): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

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2 years ago

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Vika [28.1K]

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3 years ago

What did sin theta/theta whisper worksheet answer key worksheet?

djyliett [7]

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3 years ago

What is the equation of the line passing through ( -5, -3 ) and perpendicular

Artist 52 [7]

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Step-by-step explanation:

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3 years ago

Please Please help!​

Please Please help!