Brainliest to correct help plz

Mathematics

1 answer:

Nastasia [14]2 years ago

7 0

Answer:

-68 1/5

Step-by-step explanation:

Brainliest?

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Is algebra.

gulaghasi [49]

Answer:

2(x - 9.46)(x + 2.54)

Step-by-step explanation:

2(x² - 12x + 24)

since there are no factors that multiply to 24 and add to -12 then i used the quadratic formula to get:

6+2 $\sqrt{3}$ , 6-2 $\sqrt{3}$

7 0

3 years ago

The 2 ft side length of the scale drawing corresponds to a side length of 120 feet for the actual skate park. What is the scale

SOVA2 [1]

Answer:

The scale factor is $\frac{1}{60}$

Step-by-step explanation:

we know that

The scale factor is equal to the ratio between the side length of the scale drawing to the corresponding side length in the actual

$\frac{2}{120}=\frac{1}{60}$

5 0

3 years ago

Read 2 more answers

What is the value of the expression below when a =−3, b =2, and c = −4 ?∣a2−2ac+5c? l

olchik [2.2K]

Answer:

Value of the expression is -35

Step-by-step explanation:

$Given \: expression \: is \\ {a}^{2} - 2ac + 5c \\ values \: are \: a = - 3 \: \ \: \: \: b = 2 \: \: \: \: c = - 4 \\ on \: substituting \: the \: values \ \\ in \: the \: given \: expression \\ { - 3}^{2} - 2( - 3)( - 4) + 5( - 4) \\ = 9 - 24 - 20 \\ = - 35$