Answer:
Are you asking for the pattern?
Step-by-step explanation:
If yes, then -
1st one = -2
2nd one = -3
3rd one = -4
4th one = -5
So, in each step in which we are moving forward, - 1 is being added to the equation
Please mark me as brainliest
Answer 4
Explain
4-1(2-3)=5
For x^2-49
this is a diffarence of two perfect squares. I suggest that this is memorised.
a^2-b^2=(a-b)(a+b)
so x^2-7^2=(x-7)(x+7)
so to solve x^2+x-56 you want to find out what two numbers add to 1 and multiply to make -56
since -56 is negative we know that the two number are difarent signs so that eliminatess answers B and D.
if we try answer C -8+7=-1 so the answer is not C because we want +1 not -1
then we see that 8+(-7)=1 so the answer is A
X-int=-5 and the axis of symmetry is x=5.
Answer:
$10.45
Step-by-step explanation:
14.95 divided by 1.43 = 10.50
