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3 years ago

Solve by factoring. m^2+6m+5=0

Mathematics

1 answer:

alina1380 [7]3 years ago

3 0

Answer:

-1 and -5

Step-by-step explanation:

m^2 + 6m + 5 = 0 is factored to: (m + 1)(m + 5) = 0.

The zero product property states that one of the represented parenthesis must equal zero to satisfy the right side of the equation.

(m + 1) = 0

(-1 + 1) = 0

This means that one of the values for m is -1.

(m + 5) = 0

(-5 + 5) = 0

This means that one of the values for m is -5.

Moreover, the value of m by factoring is -1 and -5

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4 years ago

does the following set of coordinates make a horizanal, vertical or diagonal line when connected with a stright line (2,2), (5,2

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3 years ago

Read 2 more answers

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Maslowich

Step-by-step explanation:

Step 1: Subtract 18 from both sides

$12 = 18 + 6b$

$12 - 18 = 18 - 18 + 6b$

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Step 2: Divide both sides by 6

$-6 / 6 = 6b / 6$

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4 years ago

Read 2 more answers

Ajoba and Prav drive to work. Ajoba drives 45 miles in 2.5 hours. Prav drives 74 km in 1 hour 15 minutes. Work out the differenc

amm1812

Answer:

Ajoba: 28.8km/h

Prav: 59.2km/h

The difference in speed is: 59.2-28.8=30.4km/h

Step-by-step explanation:

Ajoba:

d=45mi Convert to km // $45mi(\frac{1.6km}{1mi} )=72km$

t=2.5h

v=? 28.8km/h

Prav:

d=74km

t=1h15m or 1.25h

v=? 59.2km/h

$Formula: d=v*t$

Solve for v;

$v=\frac{d}{t}$

$v=\frac{72km}{2.5h} \\v=28.8km/h$

--------------------------------------------

$v=\frac{d}{t}$

$v=\frac{74km}{1.25h} \\v=59.2km/h$

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3 years ago