Drewtoosmart7249 Drewtoosmart7249

19-07-2017
Mathematics

contestada

When asked to factor the trinomial 4x2 + 20x + 25, a student gives the answer (2x - 5)(2x - 5). what is one thing wrong with this answer?

Respuesta :

yeranshushi yeranshushi

19-07-2017

When multiplied out, the middle term comes to -20x, not 20x. They should change the minus signs to plus signs :)

Answer Link

05-02-2022

Answer:

The minus signs should be plus signs

Answer Link

Otras preguntas

Who Donut? charges customers 70 cents per donut. There are 12 donuts in a box. How many dollars did the bakery lose when the seven boxes of donuts were stolen?

El azabache ayuda a proteger contra el ________ (3 palabras).

Write the quadratic function with the following transformations: vertical shrink by 3, left 4, down 9.

a(t)=(t−k)(t−3)(t−6)(t+3) is a polynomial function of t, where k is a constant. Given that a(2)=0 , what is the absolute value of the product of the zeros of a

How would you say that your friends love tamales

A client is prescribed prolonged bed rest after surgery. which complication does the nurse expect to prevent by teaching this client to avoid pressure on the po

The Pilgrims sought:

Be sure to answer all parts. a so-called enhanced water contains citric acid (h3c6h5o7), magnesium lactate [mg(c3h5o3)2], calcium lactate [ca(c3h5o3)2], and pot

Which graph represents a function??

what is a s footnote