-7
Step-by-step explanation:
First, set the equation equal to one and the x's to 2
Then, solve the parts without variables
4(2)+a(2)+6(2)-5=1
8+a(2)+6(2)-5=1
8+a(2)+12-5=1
Then add like terms
8+a(2)+7=1
15+a(2)=1
Then subtract 15 from both sides
a(2)=-14
Finally, divide by two on both sides
a=-7
Answer:
a). 8(x + a)
b). 8(h + 2x)
Step-by-step explanation:
a). Given function is, f(x) = 8x²
For x = a,
f(a) = 8a²
Now substitute these values in the expression,
=
=
=
= 8(x + a)
b). =
=
=
= (8h + 16x)
= 8(h + 2x)
Answer:
1 solution
Key:
Assume <em>x</em> is the the range x > 0 ≥ 1, in other words, assume <em>x</em> is equal to 1.
Step-by-step explanation:
No it is not an acute angle triangle because it matters on the construction of the triangle