3 years ago

Plz help its late !?!?

Mathematics

1 answer:

stealth61 [152]3 years ago

7 0

Answer:

Their slopes are negative reciprocals

You might be interested in

Pls help! Solve the equation by using quadratic formula. -2x’2 + 4x = 5

OleMash [197]

Answer:

$x=\frac{2\pm i\sqrt{6}}{2}$

Step-by-step explanation:

$-2x^2+4x=5\\\\-2x^2+4x-5=0\\\\x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\ \\x=\frac{-4\pm\sqrt{(4)^2-4(-2)(-5)}}{2(-2)}\\\\x=\frac{-4\pm\sqrt{16-40}}{-4}\\\\x=\frac{-4\pm\sqrt{-24}}{-4}\\ \\x=\frac{-4\pm2i\sqrt{6}}{-4}\\ \\x=\frac{2\pm i\sqrt{6}}{2}$

4 0

2 years ago

Farmer Ed has 150 meters of fencing and wants to enclose a rectangular play that borders a river. If farmer Ed does not fence in

dexar [7]

150/3=50

50^2=2500m^2=largest area

7 0

3 years ago

Read 2 more answers

P(x) = 2x3 − x2 + 10x; a 1/2 b 5 c 0 d 2

Alina [70]

Answer:

a......5

b......275

c.......0

d......32

Step-by-step explanation:

mark me brainlist

8 0

2 years ago

???????......????...??..??…??..?.?.?..

alexgriva [62]

Answer:

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Which expression is the factored form of x2 – 7x + 10? (x + 3)(x + 4) (x – 3)(x – 4) (x – 2)(x – 5) (x + 2)(x + 5)

vivado [14]

(x-2)(x-5) because -5x-2=10 and -5+-2=-7

6 0

3 years ago

Read 2 more answers