Algebra 1 EOC Review 2

Front

What is the difference when you subtract two polynomials?

Back

To find the difference, subtract the coefficients of like terms and combine them. For example, (7p + 4p^3 - 8) - (-3p^2 + 2 - 9p) results in 4p^3 + 3p^2 + 16p - 10.

Front

What is the result of (-4x²)³⋅(2x³)⁶?

Back

The result is -4,096x²⁴.

Front

What can be concluded from a survey exploring the relationship between gender and band class?

Back

A reasonable conclusion is that more than half of the band members in the class are girls.

Front

How do you find the x-intercepts of the equation y=x²+11x+10?

Back

To find the x-intercepts, set y=0 and solve the equation. The x-intercepts are -10 and -1.

Front

What percentage of males drive sports cars if the answer is 65%?

Back

This indicates that 65% of the surveyed males reported driving sports cars.

Front

What is a polynomial?

Back

A polynomial is a mathematical expression consisting of variables, coefficients, and exponents, combined using addition, subtraction, and multiplication.

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the expression.

Front

What is the process of factoring a quadratic equation?

Back

Factoring a quadratic equation involves expressing it as a product of two binomials.

Front

What is the quadratic formula?

Back

The quadratic formula is x = (-b ± √(b² - 4ac)) / (2a), used to find the roots of a quadratic equation.

Front

What is the difference between a linear equation and a quadratic equation?

Back

A linear equation has a degree of 1, while a quadratic equation has a degree of 2.