The answer is D because you need the horizontal translations in the parenthesis to equal zero
Answer:
1.5 inches
Step-by-step explanation:
(10+2x)(14+2x) = 221
4x² + 48x - 81 = 0
4x² + 54x - 6x - 81 = 0
2x(2x + 27) - 3(2x + 27) = 0
(2x + 27)(2x - 3) = 0
x = -27/2, 3/2
x = 3/2 or 1½ or 1.5 inches
Answer:
(-2,2)
Step-by-step explanation:
Let's find the answer.
Because a tangent line for a parabola function is equal to 0 only at its vertex then:


so then:
when


For x=-2 f(x) is:



In conclusion, the vertex of the given parabola is (-2,2), so the answer is C. Although in your answer is reported as (-2.2) but I think was a typing mistake.
Answer:
f=−2x+8/5
Step-by-step explanation:
Step-by-step explanation:
You just find the L.C.M of the two numbers which is 12. So the correct answer is 12