## College Algebra Resources Rewrite the quadratic equation y=x^2-8x+19 in STANDARD form

How would I convert this function into standard form? Solve the composition

Part A: Let f(x)= 4- (minus) the square root of x^2+1 and g(x)=x-7 then f(g(x))=?   Part B: leave answer in exact (non-decimal) form f(g(x)). Help with algebra word problem

The simple interest earned by a certain amount of money varies jointly as the rate of interest and the time (in years) that the money is invested. If \$140 is earned for the money invested... 𝑓(𝑥) = 𝑥2 − 7𝑥 + 4 𝑎𝑛𝑑 𝑐 = 2 a. Evaluate 𝑓(𝑐) directly b. Evaluate 𝑓(𝑐) using the Synthetic division and the Remainder Theorem. College Algebra. Need help asap. Due tonight!!

Sketch the graph of a single function which satisfies all of the following: (a) the domain is (-4,0)U[2,4) (b) the range is (-3,0)U(0,2] (c) the function is increasing... Word Problem

Find the area of a maple cabinet surface that is constructed by a carpenter as a large square with sides of 12x feet and has a square cut out region whose sides are y feet. Factor the expression... When Evil Kenevil was a kid, he decided to attempt to jump a distance of 30 yards using ramps that extended 9 yards high for take off and landing with his motorcycle. As the figure below... Word Problem

A square sound insulator is constructed for a restaurant. It does not provide enough insulation, so a larger square is constructed. The larger square has 24 square yards more insulation. The side...

Cannot figure out how to solve

The revenue function for a bicycle shop is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=800−0.4x is the unit price. Find the maximum revenue. Help Please! Interest with 2 variables

Casey just retired, and has \$760,000 to invest. A very safe Certificate of Deposit (CD) account pays 2.5%, while a riskier bond fund pays 5% in interest. Casey figures he needs \$34,000 a year in interest... What’s the volume

The width of the break is half the lemgth and the llength is 2 inches less than eight times the height.  If the sum of the three dimensions is 26.25 find the volume of the brick. HELP area of a parabola

the figure shows the graph of y equals negative ax squared plus bx plus cy=−ax2+bx+c. Suppose that the points left parenthesis negative h comma y 0 right parenthesis comma−h,y0, left parenthesis... Determine the nature of the solutions to the equation: x2 + 2x - 4 = 0 A. One repeated real solution B. Two irrational solutions C. Two complex solutions D. Two... help me with this

If the solutions to a quadratic equation are 2 and - 3, then you can find the original equation by multiplying: A. (x + 2)(x - 3) = 0 B. (x - 2)(x + 3) = 0 C... help me with this

Find the area of a rectangle with sides equal to √27 and 2√75 A. None of these. B. The area is approximately 22.5 square units. C. The area is approximately 51... help me with this

A college student earned \$7200 during summer vacation working as a waiter in a restaurant on the boardwalk at the beach. The student invested part of the money at 10% and the rest at 9%. If the student...