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3 years ago

How can I write it in a factored form?

Mathematics

1 answer:

mr_godi [17]3 years ago

8 0

F(x) = (x + 1) (x - 3)

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Step -by-step explanation:

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3 years ago

The difference of the square of a number and 28 is equal to 3 times that number

Pepsi [2]

Answer:

- 4, 7

Step-by-step explanation:

Let the required number be x.

Therefore, according to the given condition:

${x}^{2} - 28 = 3x \\ {x}^{2} - 3x - 28 = 0 \\ {x}^{2} - 7x + 4x - 28 = 0 \\ x(x - 7) + 4(x - 7) = 0 \\ (x - 7)(x + 4) = 0 \\ x - 7 = 0 \: or \: x + 4 = 0 \\ x = 7 \: or \: x = - 4 \\$

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3 years ago

Urgent! It's due today!

Kitty [74]

The answer is 102 because you subtract 180-78.

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4 years ago

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On the 20th of every month, everything at Kohl's is on sale for 20% off the original price. On December 20th Tommy bought a scar

Andrews [41]

Answer:

Step-by-step explanation:

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3 years ago

Find the sum of the measures of the intereor angles of each convex polygon.

serious [3.7K]

Step-by-step explanation:

To find the sum of the measures of the intereor angles of each convex polygon

we using formula

$(x - 2)180°$

we can put the value of x is 54

then,

$\longrightarrow \: (54 - 2) \times 180°$

$\longrightarrow \: 52 \times 180°$
$\longrightarrow \: 9360°$

we can put the value of x is 19

then,

$\longrightarrow \: (19 - 2) \times 180°$
$\longrightarrow \: 17 \times 180°$
$\longrightarrow \: 3060°$

we can put the value of x is 292

then,

$\longrightarrow \: (292 - 2) \times 180°$
$\longrightarrow \: 290 \times 180°$
=》 52200°

we can put the value of x is 5

then ,

$\longrightarrow \: (5 - 2) \times 180°$
$\longrightarrow \: 3 \times 180°$
=》 540°

8 0

3 years ago

Read 2 more answers