3 years ago

Solve algebraically the simulaneous equations y=2x^2-3x-102x-y=-2

Mathematics

1 answer:

enot [183]3 years ago

3 0

Answer:

X=-3/2, X=4

Step-by-step explanation:

Really easy

Image attached

You might be interested in

a taxi cab charges $4.25 for the first mile and$1.50 for each additional mile. what is the taxi rate for 12 miles

PtichkaEL [24]

$4.25 + $1.50 = $5.75= 2 miles
10 x $1.50 = $15.00=10 miles
10 + 2 = 12 miles
$5.75 + $15.00 = $20.75

4 0

3 years ago

Identify:12 - 9 + 3a - 2a + 6b - 3b + b

shusha [124]

Answer: 3 + a + 10b

Step-by-step explanation: combine like terms

3 0

3 years ago

Read 2 more answers

Please help please and thank you

Katyanochek1 [597]

Step-by-step explanation:

$\text{We know:}\\\\\sin(-\alpha)=-\sin\alpha\\\\\sin(\alpha\pm k\cdot360^o)=\sin\alpha\\\\===============================\\\\\sin(360^o-\theta)=\sin\bigg(-(\theta-360^o)\bigg)=-\sin(\theta-360^o)=-\sin\theta$

3 0

3 years ago

What is the missing length?

mamaluj [8]

Answer:

13.2''

Step-by-step explanation:

lets ? be x

x² + 15² = 20²

x² = 20² - 15²

x = √175

x = 13.2''

so missing length = 13.2''

5 0

2 years ago

Read 2 more answers

Plz help and show work

Sholpan [36]

Doesn’t let me in the link?

4 0

3 years ago

Solve algebraically the simulaneous equations y=2x^2-3x-102x-y=-2​

Solve algebraically the simulaneous equations y=2x^2-3x-102x-y=-2