3 years ago

10x=-3-8x^2 Solve by factoring

Mathematics

1 answer:

GrogVix [38]3 years ago

6 0

Answer:

10 x = -3 -8 x²

Step-by-step explanation:

You might be interested in

Evan has a coin collection.

ahrayia [7]

Answer:

$3x + 8 = 44 \\ 3x = 44 - 8 \\ 3x = 36 \\ \frac{3x}{3} = \frac{36}{3 } \\ x = 12$

he has 12 gold coins

4 0

2 years ago

A car drives with a constant speed of 20 km/h. How long will it take to travel a distance of 160 kilometers?

harkovskaia [24]

ANSWER:

We know that,

Speed = Distance/Time

So, Time taken = 20kmh-¹/160km

1/8h or 7.5min.

5 0

3 years ago

Please help. I don't understand it. HELP ASAP....

Vladimir [108]

Answer:

$\large\boxed{x\leq-27}$

Step-by-step explanation:

$\dfrac{x}{-9}\geq3\qquad\text{change the signs}\\\\\dfrac{x}{9}\leq-3\qquad\text{multiply both sides by 9}\\\\9\!\!\!\!\diagup^1\cdot\dfrac{x}{9\!\!\!\!\diagup_1}\leq(-3)(9)\\\\x\leq-27$

5 0

3 years ago

Hey! I would appreciate some help with this

arsen [322]

Answer:

...

Step-by-step explanation:

since they give us the side opposite of the given angle(Opposite) and we are trying to find for a (Adjacent/side), so we use TOA

tan(30)= $\frac{4}{a}$

i see u dont want it solved but ill solve it anyways

since a is on the bottom then lets switch them

$x=\frac{4}{tan30}$

x= 6.928

4 0

2 years ago

What is the result when 2x^3-9x^2+11x-6 is divided by x-3

elena-s [515]

-----------------------------<span />

8 0

3 years ago