Answer:
n= 1/2 ( 
) or (0.5)
AND
n= -3/2 ( 
) or (-1.5)
Step-by-step explanation:
4n^2+4n=3
step1: move 3 to the other side and make the equation equal to zero.
4n^2+4n-3=0
step2: factorise the equation.
(2n-1)(2n+3)=0
step3: make each bracket equal to zero.
2n-1=0
2n+3=0
step4: solve for n values.
<u>1.</u> 2n-1=0
(add 1 for both sides)
2n=1
(divide by 2 for both sides)
n= 1/2 ( ) or (0.5)
<u>2.</u> 2n+3=0
( subtract 3 for both sides)
2n=-3
(divide by 2 for both sides)
n= -3/2 ( ) or (-1.5)
The answer is 24 multiplied by 10 to the power of 4
The y-intercept of the line is +5
Y= mx + b
The b is a variable that indicates where the line will pass through on the y-axis
Answer:
C(3, 0)
Explanation:
A(4, 0) and B(3, 7)
<u>When Drawn These Two coordinates</u>
Identify the coordinates which make the triangle 90° (right angle triangle)
<u>Stated that the Point C is on the x-axis</u>, the value of y will be 0
Coordinates of C: (3, 0)
