The equations a = n, b = 2n + 6 and c = n² - 1 are polynomials, and the expression for ab - c is n² + 6n + 1
<h3>How to determine the expression for ab - c?</h3>
The polynomials are given as:
a = n
b = 2n + 6
c = n² - 1
The expression ab - c is calculated using:
ab - c = n * (2n + 6) - (n² - 1)
Expand
ab - c = 2n² + 6n - n² + 1
Collect like terms
ab - c = 2n² - n² + 6n + 1
Evaluate
ab - c = n² + 6n + 1
Hence, the expression for ab - c is n² + 6n + 1
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50000 units on ground length
5:x 1:10000
5/x=1/10000
50000=x
Would appreciate a brainlist ty :)
The remainder (which is what Blake says is the remainder), can never be more than the number you are dividing by (the dividend), which in this problem is three.
Divide 136 by 3 and you will prove that answer is incorrect.
Answer:
XY = 5268
Step-by-step explanation:
XY = XZ (originating from the same point)
85b+83=91b-283
85b-91b=-283-83
-6b=-366
Dividing both sides by -6
b = 61
Now
XY = 85b+83
= 85(61)+83
= 5268
Answer:
Area of the circle ≈ 907.92 yd²
Step-by-step explanation:
Diameter of circle = 34 yd
Radius = ½(34) = 17 yd
Area of a circle =
Area of the circle =
=
Area of the circle ≈ 907.92 yd² (approximated bro 2 d.p)