Quadratic formula - Study guides, Class notes & Summaries

Mathnasium Job Assessment with Latest Questions and Expert Solutions How many seconds are in a minute? ANSWER 1 minute = 60 seconds What is the quadratic formula? ANSWER How do you calculate the degrees of a polygon? ANSWER Angle degree = 180 (n-2) *n = number of sides How do you solve a 30-60-90 triangle? ANSWER How do you solve a 45-45-90 triangle? ANSWER ...

Dividing Fractions - correct answer 1/2 3/4 is the same as 1(4)/2(3) X theory. Change to Multiplication by switching second fraction Order of Operations - correct answer PEMDAS Irrational Numbers - correct answer neverending Circle Area - correct answer A=πr2 The Quadratic Formula - correct answer when ax2 + bx + c = 0 x=-b+or-sqrt(b^2-4ac)]/2a Slope Formula - correct answer x1,y1 and x2,y2 m=y2-y1/x2-x1 Perimeter Circle - correct answer C=2πr

Question 1 1.1 Rote learning can never be used to replace high-level thinking. It is, however, crucial for achieving high-level thinking. 1.1.1 When is rote learning necessary in mathematics? (2) Rote learning is necessary in mathematics when learning basic facts or formulas that need to be memorized in order to solve more complex problems. For example, in algebra, students need to memorize the quadratic formula in order to solve quadratic equations. In geometry, students need to memorize...

ALEKS Math formulas for problems found on the SAT and ACT. While the SAT lists many of the formulas at the beginning of each math test, the ACT does not. And, you will save time if you memorize these. Quadratic Formula - ANSWER -b±[√b²-4ac]/2a

PRECALCULUS Study Questions with Answers Rational Number - Answer--any number that is a real number that can be written ass a terminating or repeating decimal Irrational Number - Answer--real number that cannot be written as a terminating or repeating decimal (square root of 5) Quadratic Formula - Answer--b±[√b²-4ac]/2a Factoring Cubes - Answer-a^3+b^3=(a+b) (a^2-ab+b^2) -if it is A^3-B^3 then change to (a-b)(a^2+ab+b^2) Discriminant - Answer--for quadratic expression, the d...

UGA Math Placement Test with Verified Answers. Interval notation Bracket= definite, parentheses = indefinite the maximum of a negative quadratic is located at the vertex Quadratic Formula x equals -b plus or minus the square root of b squared minus four ac over 2a the rule that generates a function is y=f(x) rational expression a fraction where the numerator and denominator are polynomials x=5 (lin equation) 1 solution 4=5 (lin equation) 0 solutions 5=5 (li...

quadratic function - correct answer y=a(x-p)(x-q) a quadratic function has zeros at... - correct answer x=p and x=q quadratic formula - correct answer x = -b ± √(b² - 4ac)/2a discriminants - correct answer if b^2-4ac > 0 then 2 real solutions if b^2-4ac < 0 then 2 imaginary solutions if b^2-4ac = 0 then 1 solution with multiplicity of 2 multiplication property of exponents - correct answer a^x*a^y = a^x+y division property of exponents - correct answer a^x/...

x=5 (lin equation) 1 solution 4=5 (lin equation) 0 solutions 5=5 (lin equation) infinite solutions distance formula d squared= delta x squared plus delta y squared Slope Intercept Formula y=mx+b Point Slope Formula y-y1=m(x-x1) Two Point Formula y-y1=(y2-y1)/(x2-x1) x (x-x1) Standard Form of a Line ax plus by equals c if dividing an inequality by a negative number flip the sign Interval notation Bracket= definite, parenthes...

College Algebra Test Questions and Answers 100% Solved Steps to Complete the Square 1. Move Constant to the right 2. Add (coefficient/2)^2 to both sides 3. Square both sides 4. Split into 2 possible solutions 5. Get 2 solutions quadratic formula compound interest formula simple interest formula distance formula D=R X T

Rational Number -any number that is a real number that can be written ass a terminating or repeating decimal Irrational Number -real number that cannot be written as a terminating or repeating decimal (square root of 5) Quadratic Formula -b±[√b²-4ac]/2a Factoring Cubes a^3+b^3=(a+b) (a^2-ab+b^2) -if it is A^3-B^3 then change to (a-b)(a^2+ab+b^2) Discriminant -for quadratic expression, the discriminant is b^2-4ac -determines tht nature of the roots when the quadratic equation=0...