Answer:
Therefore the x-intercept of
is
Step-by-step explanation:
Intercepts:
The line which intersect on x-axis and y-axis are called intercepts.
There are two intercepts:
y-intercept: The line which intersect at y-axis. So when the line intersect at y-axis X coordinate is zero.
x-intercept: The line which intersect at x-axis. So when the line intersect at x-axis Y coordinate is zero.
For x-intercept of y = 3x² + 6x + 3
put y = 0
Dividing throughout by 3 we get
Which is nothing but in the identity form of (A+B)² = A² +2AB +B²
A = x
B = 1
Therefore Equation becomes
Therefore the x-intercept of
is
Answer:
B is the correct answer.
Step-by-step explanation:
B has all terms of x.
Answer:
22.803
Step-by-step explanation:
multiple 30% by 76.01 equals 22.803
Answer:
Step-by-step explanation:8
Answer:
Option D
Step-by-step explanation:
A triangle is a polygon with three sides and three angles. Types of triangles are right angled triangle, scalene triangle, equilateral triangle and isosceles triangle.
A right angled triangle is a triangle in which one of the angles is 90°. The side opposite the 90° is known as the hypotenuse while the remaining sides is known as the leg. Let us assume a right triangle with legs of a, b and a hypotenuse of c. Then using Pythagoras theorem:
c² = a² + b²
From the options, option d is the correct option.
For option D, the hypotenuse is c and one leg is a. Let x represent the second leg. Hence:
c² = a² + x²
x² = c² - a²
x = √(c² - a²)
Therefore the other leg would be √(c² - a²)
