Answer:
-4, 5
Step-by-step explanation:
y=f(x)
to find the x intercepts then y must be 0
0=f(x), solutions are x=-8, x=1
when 0=f(x+4), you simply add 4 to each intercept's x coordinate
-8+4=-4
1+4=5
-4, 5
When you multiply it out by hand to get
2678 × 97 = 259766
you place the decimal point in the answer by counting the number of decimal places of the multiplicands.
2.678 has 3 decimal places
9.7 has 1 decimal place
The product of these numbers will have 3+1 = 4 decimal places, so will look like
B) 25.9766
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You can also get there by considering that the product is about 10×2.6, so is about 26. That will tell you the decimal point goes after the first two left-most digits.
Answer:
answer will be 70
Step-by-step explanation:
First of all simplify this 24-45
youll get -21
then, simplify-21-9
you'll get -30
and finally simplify-30+100
you'll get 70
Here, just add the coefficients. 3x + 3x = 6x.