(4) Find ß such that the equation ßx² + x + B(5) The profit for Cocoa Board cocoa beans is given by II(x)thousand dollars, where x is the number of tonnes of cocoa beans produced and sold.(a) How many tonnes must be sold for to not make a loss?= 0 has a repeated real solution.= -15x? + 180x – 405Problem Set: D(1) Using the appropriate formula, find the 17th term of the sequence 7,4, 1,.....(2) If h is defined by h(x) = |x| + 2,(a) What is the range of h if the domain of h is the interval [-8,2)?(b) What is the range of h if the domain of h is the set of negative integers?%3D(3) Consider the sequence x + 3,x + 7,4x - 2,..........(a) If the sequence is arithmetic, find x and then determine each of the 3 terms and the 4th term.(b) If the sequence is geometric, find x and then determine each of the 3 terms and the 4th term.(4) Danny creates up an investment arrangement for friend that will return $5000 the first year,$6125 the second year, $7250 the third year, and so on, for 30 years. State appropriate formulaeand determine, how much will the investment yield altogether?(5) If Sandago has a present population of 70,000, and the population is increasing by 3% each year.(a) What will the population be in 10 years?(b) How long will it take for the population to double?

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Answered: Find B such that the equation Bx² + x +…

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Find B such that the equation Bx² + x + B = 0 has a repeated real solution. %3D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.7: Solving Systems Of Linear And Quadratic Equations

Problem 3GP

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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

(4) Find ß such that the equation ßx² + x + B
(5) The profit for Cocoa Board cocoa beans is given by II(x)
thousand dollars, where x is the number of tonnes of cocoa beans produced and sold.
(a) How many tonnes must be sold for to not make a loss?
= 0 has a repeated real solution.
= -15x? + 180x – 405
Problem Set: D
(1) Using the appropriate formula, find the 17th term of the sequence 7,4, 1,.....
(2) If h is defined by h(x) = |x| + 2,
(a) What is the range of h if the domain of h is the interval [-8,2)?
(b) What is the range of h if the domain of h is the set of negative integers?
%3D
(3) Consider the sequence x + 3,x + 7,4x - 2,..........
(a) If the sequence is arithmetic, find x and then determine each of the 3 terms and the 4th term.
(b) If the sequence is geometric, find x and then determine each of the 3 terms and the 4th term.
(4) Danny creates up an investment arrangement for friend that will return $5000 the first year,
$6125 the second year, $7250 the third year, and so on, for 30 years. State appropriate formulae
and determine, how much will the investment yield altogether?
(5) If Sandago has a present population of 70,000, and the population is increasing by 3% each year.
(a) What will the population be in 10 years?
(b) How long will it take for the population to double?

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