3 years ago

2. Solve the following quadratic equation by factorization method. m² - 14m + 13 = 0

Mathematics

1 answer:

spayn [35]3 years ago

3 0

Answer:

M²-14m+13 = 0

m²-13m-m+13 = 0

m(m-13)-1(m-13) = 0

(m-1)(m-13) = 0

m = 1 & 13

Step-by-step explanation:

M²-14m+13=0

=> m²-13m-m+13=0

=> m(m-13)-1(m-13) = 0

=> (m-1)(m-13)=0

=> m= 1 and 13

Hope it is helpful....

You might be interested in

What is 6 to the power of 2/3 in radical form

miss Akunina [59]

Answer:

6√6

Explanation:

6^1+1/2=6√6

Mark me as brainliest if it helps :)

4 0

4 years ago

Read 2 more answers

Out of sample of 500 people, 25% exercise daily. What is the confidence interval for the population mean of people that exercise

Scorpion4ik [409]

Answer:

The answer is C

Step-by-step explanation:

Its correct

7 0

3 years ago

A gift shop sells 140 wind chimes per month at $90 each. The owners estimate that for each $5 increase in price, they will sell

guapka [62]

Answer: $95

Step-by-step explanation:

Te new price will be 90 + 5x, if the price increases "x" times

The number of wind chimes sold per month will become 140 - 7x

$\begin{aligned}&\text {Revenue, } \mathrm{R}(\mathrm{x})=(90+5 \mathrm{x})(140-7 \mathrm{x}) \\&R^{\prime}(x)=5(140-7 x)-7(90+5 x) \\&R^{\prime}(x)=700-35 x-630-35 x \\&R^{\prime}(x)=70-70 x=0 \\&70 x=70 \\&x=1\end{aligned}$

Therefore, if the price becomes (90 + 5(1)) = $95 per wind chime, then the revenue will be maximum

6 0

3 years ago

29. Javan ran 12 laps around the field to

Murrr4er [49]

Okay, so you first make this proportion...

$\frac{1}{12}=\frac{4/6}{x}$

x=12x(4/6)=8 laps

answer: 8 laps

6 0

3 years ago

Find the value of b help me please

slava [35]

Answer:

$b = \sqrt{2}$

Step-by-step explanation:

$\cos \: 60 \degree = \frac{b}{2 \sqrt{2} } \\ \\ \frac{1}{2} = \frac{b}{2 \sqrt{2} } \\ \\b = \frac{2 \sqrt{2} }{2} \\ \\ b = \sqrt{2}$

4 0

3 years ago

Read 2 more answers

2. Solve the following quadratic equation by factorization method. m² - 14m + 13 = 0​

2. Solve the following quadratic equation by factorization method. m² - 14m + 13 = 0