2 years ago

One factor of f(x) = x3 − 14x2 + 61x − 84 is (x − 7). What are the zeros of the function?

Mathematics

1 answer:

Slav-nsk [51]2 years ago

8 0

Answer:

-7

Step-by-step explanation:

Because zero is the x, so x=-7 then it's -7

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32 is 40 percent of what number? A 12.8 B 128 C 114 D 124

ELEN [110]

Answer: C

.Step-by-step explanation:

it was right for me so if its wrong im sorry :)

5 0

3 years ago

Using the Division algorithm to find q and r such that 3662 = q·16+r , where 0 ≤ r < 16 . What if we take c = −3662 instead o

bagirrra123 [75]

Answer:

a) If c=3662 then q=228 and r=14.

b) If c=-3662, then q=-229 and r=2

Step-by-step explanation:

a) Observe that 229*16=3664, since r must be in the interval [0,16), then 229 doesn't work, but 228*16=3648 and 3662-3648=14.

Then 3662=228*16+14.

b) Observe that -228*16=-3648 and -3648-14=-3662, but r= must be positive. Then -228 doesn't work.

But observe that -229*16=-3664 and -3664+2=-3662. So -3662=-229*16+2

4 0

3 years ago

F(x )=x square +6x + 5 what is the x intercept to graph f(x)

siniylev [52]

Answer:

(-5, 0)

(-1, 0)

Step-by-step explanation:

x-intercepts are points where the graph intersects the x-axis (or when y = 0)

Step 1: Write out function

f(x) = x² + 6x + 5

Step 2: Factor

f(x) = (x + 5)(x + 1)

Step 3: Find binomial roots

x + 5 = 0

x = -5

x + 1 = 0

x = -1

Alternatively, you can graph the function and analyze the graph for x-intercepts:

6 0

3 years ago

Desmond measured a city park and made a scale drawing. The scale he used was 1 centimeter: 9 meters. The actual width of the soc

kupik [55]

Answer:

6 cm

Step-by-step explanation:

1 cm : 9 meters --> 1cm/9m

? cm : 54 meters --> ?cm/54m

$\frac{1}{9}=\frac{?}{54}; 54*\frac{1}{9}=?;6=?$

7 0

3 years ago

the answer to a is c but i'm really struggling to find its area (as you can probably tell area not my strongest point) hope you

Nitella [24]

Answer:

a)c

Step-by-step explanation:

i dunno about b

8 0

2 years ago