Easy
what is the slope-intercept form of a linear graph
y = mx + b
in a quadratic function, the greatest exponent is...
...2
A number is multiplied by 4, increased by 7, and reduced by 2. The answer is 29.
The number is 6.
What is the rate of change known as
slope
parabola
What is the graph of a quadratic function called?
A school is organizing a fundrasing event to raise money for a new library. Students decide to sell tickets for the event. The school initially spends 180$ on decorations, equipment, and ther preperations. Each ticket is sold for 12$. The school must make atleast 500$ to make up for the money and time spent preparing for the event, and 1000$ to fund the library. Write a linear equation to represent this.
12x - 180 ≥ 1500
x² + 5x + 6 = 0
quadratic equation
what is the formula for a quadratic equation?
f(x)=ax² + bx + c
A rectangle has a width of x meters and a length of x+3 meters. Its area is 40 square meters.
What are the length and width? State the quadratic equation you found while solving.
(Tip: Simply solve the first part-- the quadratic equation will come itself.)
(Tip 2: If you get a negative number, just make it positive.)
width=5
lenght=8
Quadratic Function: x² + 3x = 40
what is the point-slope-form equation?
y - y1 = m(x - x1)
solve for m:
E = mc²
m = E/c²
Sarah Hakam Hilal Hamdan wants to send his Girlfriend Aya Waheeb Hamdan flowers. sHe visits two stores. For what distance do the two stores charge the same amount to deliver a dozen roses?
Store 1: Dozen Roses for 30$, Delivery is 3$ per mile.
Store 2: Dozen Roses for 40 $, Delivery is 2$ per mile.
10 miles.
what does it mean when a linear graph has a dotted line
it means the point intersected by that line are not included in the solution set
Find the y-intercept and the a value.
f(x) = x² - 3x + 9
y-intercept: 9
a value: 1
A rectangle has a width of x meters and a length of x+4 meters. Its area is 45 square meters.
What are the length and width? State the quadratic equation you found while solving.
(Tip: Simply solve the first part-- the quadratic equation will come itself.)
(Tip 2: If you get a negative number, just make it positive.)
width=5
length=9
Quadratic Equation: x² + 4x = 45