Atraeus is solving the quadratic equation by completing the square.7x^2 – 14x + 6 = 0 7x2 – 14x = –6 A(x^2 – 2x) = –6What is the

Question

Nataliya [291]

1 year ago

13

Atraeus is solving the quadratic equation by completing the square.7x^2 – 14x + 6 = 0 7x2 – 14x = –6 A(x^2 – 2x) = –6What is the

value of A?

Mathematics

2 answers:

m_a_m_a [10] · Answer 1 · 2024-01-12T06:59:13+03:00

m_a_m_a [10]1 year ago

5 0

So we first minus 6 both sides
7x^2-14x=-6
then we have
A(x^2-2x)=-6
what is A?

hmm (this should be painfully obvous, but if not, here are steps)

7x^2-14x=-6
A(x^2-2x)=-6

7x^2-14x=-6=A(x^2-2x)
7x^2-14x=A(x^2-2x)
undistribute 7
7(x^2-2x)=A(x^2-2x)
divide both sides by (x^2-2x)
7=A

A=7

STatiana [176] · Answer 2 · 2024-01-12T08:30:24+03:00

STatiana [176]1 year ago

3 0

Answer:

A=7

Step-by-step explanation: