-2c - 8 = -10c
+2c +2c
-8 = -8c
divide by -8
1 = c
2c + 8= 10c
-2c -2c
8 = 8c
divide by 8
1 =c
please mark brainliest
Answer:
answer is down below
Step-by-step explanation:
2x^2 + 5x + 2 =0
multiply 2x^2 x 2 = 4x^2
find two numbers that multiply together to get 4 and add together to make 5
so 4 and 1.
Put them in back in the equation: 2x^2 + x + 4x + 2
split it up in the middle and factorise
so 2x^2 + x becomes x(2x+1)
and 4x+2 becomes 2(2x+1)
<u>so (x+2)(2x+1) is the answer</u>
The answer to your question is:
<span>there are holes at x= 3/2 and x=-1/3</span>
13) parallel because they have a same gradient of 4
14) neither because the gradients multiply together to only get 1
15) perpendicular because the gradients multiply together to get -1
Answer:
the answer is $31.80
Step-by-step explanation:
6% of $120.00 is $7.20,
75% off of 127.20= $31.80
