Answer:
Step-by-step explanation:
Remember the formula:
m = the slope which is rise over run.
b = the y-intercept.
The y-intercept is at 100 (as clearly seen in the image), then do your rise over run from any 2 points displayed.
And you will see that you will count up 1 time and over to the right 2 times. That is your slope.
Answer:
c(x) = –8x^2 + 3x – 5 is a quadratic function.
Step-by-step explanation:
At first, we will define what a quadratic function is.
A quadratic function is a polynomial with one or more variables with degree 2.
So, from the given functions
a(x) = -2x^3+ 2x – 6 has highest degree 3. So it is not a quadratic function.
b(x)=5x^3 + 8x^2 + 3 has highest degree 3. So it is not a quadratic function.
c(x) = –8x^2 + 3x – 5 has highest degree 2. So it is a quadratic function.
d(x) = 6x^4 + 2x – 3 has highest degree 4. So it is not a quadratic function.
Answer:
Step-by-step explanation:
(3x + 5)(x – 1)
(3x – 1)(x – 5)
(3x – 5)(x – 1)
the real answer is (3x – 5)(x – 1)
You are a rhombus. A rhombus is a quadrilateral with all sides equal in length but none of its angles are 90 degrees.
A rhombus is a four-sided polygon with all sides of equal length, making it a special type of parallelogram. Unlike a square, its angles are not right angles (90 degrees).
Rhombi have two pairs of opposite sides parallel, and their diagonals bisect each other at right angles. The rhombus's symmetry and equal side lengths create a balanced and diamond-shaped figure. It is a versatile shape found in various applications, from diamond gemstones to kite designs.
Due to its unique properties, a rhombus is commonly used in mathematics, geometry, and design. Its distinct features make it easily recognizable and distinguishable from other quadrilaterals.
To know more about rhombus:
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6u=78
U =
16x2y2 + 9z2, a perfect square trinomial
16x2y2 – 24xyz + 9z2, the difference of squares
16x2y2 – 24xyz + 9z2, a perfect square trinomial
Answer:
Step-by-step explanation:
Given expression has exponent 2, so we multiply it twice
Apply FOIL method to multiply the parenthesis
multiply 4xy inside the second parenthesis
and multiply -3z inside the second parenthesis
Combine like terms