NotThatSmartTwo

6 Questions
25 Answers

0

1

1

+64

Help

In triangle ABC, \sin A = \frac{4}{5} and \tan C = 1. Find \cos B.

NotThatSmartTwo Apr 20, 2026

0

1

1

+64

help me

ABCDEFGH is a regular octagon. Find the ratio of the area of the red triangle to the area of the blue square.

NotThatSmartTwo Apr 20, 2026

0

45

0

+64

Algebra

Find an ordered pair of constants (a,b) such that the polynomial f(x)=x^3+ax^2+(b+2)x+1 is divisible by x^2-3.
Enter your answer as an ordered pair in the format $(a,b)$, where $a$ and $b$ are replaced by appropriate numbers. read more ..

NotThatSmartTwo Feb 22, 2025

0

44

0

+64

Algebra

Given that x = 2 is a root of p(x) = x^4 - 3x^3 + 11x^2 - 25x + k for some constant k, find all the roots of p(x) (real and nonreal).
Enter your answer as a list of numbers separated by commas.

NotThatSmartTwo Feb 22, 2025

0

41

0

+64

Algebra

The polynomial
g(x) = x^3 - x^2 - (m^2 + m + 18) x + 2m^2 - 14m - 6
is divisible by x - 5 and all of its zeroes are integers. Find all possible values of m.

NotThatSmartTwo Feb 22, 2025

0

46

0

+64

Algebra

Let f(x) be a polynomial such that f(0) = 4, f(1) = 8, and f(2) = -6. Find the remainder when f(x) is divided by x.

NotThatSmartTwo Feb 22, 2025

+64

0

The area of trapezoid PQRS is 18.

NotThatSmartTwoDec 20, 2024

+64

0

The area of trapezoid PQRS is 18.

NotThatSmartTwoDec 20, 2024

+64

0

The area of trapezoid PQRS is 18.

NotThatSmartTwoDec 20, 2024

+64

0

The area of trapezoid PQRS is 18.

NotThatSmartTwoDec 20, 2024

+64

0

The area of trapezoid PQRS is 18.

NotThatSmartTwoDec 20, 2024

+64

0

The area of trapezoid PQRS is 18.

NotThatSmartTwoDec 20, 2024