Firstly mines 2x for 2 side
And combine 1 for 2 side
Result 6x^2+17x+5
So
(3x+1)(2x+5)=0
X=-1/3 or x=-5/2
Answer:
y= -6
x=14
Step-by-step explanation:
in attachment
THe x coordinates are the same so its going vertically upwards
Answer:
i) The value of x is 3.
ii) TE = 20cm
RN = 20cm
Step-by-step explanation:
According to the properties of rectangles,
The diagonals of rectangles are equal and bisect each other at 90°.
As per this,
OR = OT



TE = 2OT
TE = 2(3x + 1)
= 6x + 2
= 6(3) + 2
= 18 + 2
= 20
RN = 2OR
RN = 2(2x + 4)
= 4x + 8
= 4(3) + 8
= 12 + 8
= 20
Answer:
Step-by-step explanation:
To answer this problem, you break the answer into two parts, one part for the true/false section and another part for the multiple-choice section.
True/False
There are 2 ways to answer each of the 4 true/false questions, T or F.
The number of ways to answer the trur/false section is
.
Multiple-Choice
There are 5 ways to answer each question so the number of ways to answer this section is

You can answer the T/F section in 16 ways and the M/C section in 15625 ways, so the entire exam can be answered in
ways!
It's mind-boggling that only 1 of those ways gets a score of 100%!