the vertex of this parabola is at (2, -4) when the x value is 3 the y value is -1 what is the coefficient of the squared term in the parabolas equation

H(x)=4x2-5x h(-3) what is the answer?

Which of the following expressions is equal to 2x^2+8

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.