3 years ago

Whats 2(4x + 90) X= 189

Mathematics

2 answers:

Sunny_sXe [5.5K]3 years ago

4 0

Answer:

1692

Step-by-step explanation:

2 (4*189 + 90)

=2 (756+90)

= 2 ×846

=1692

IrinaK [193]3 years ago

3 0

Answer:

1,692

Step-by-step explanation:

2(4x+90)

2(4x189+90)

4x189=756

756+90=846

846x2=1,692

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Determine the number of real solutions of -2x^2+5x-3=0

Tema [17]

Answer:

Two distinct real solutions.

Step-by-step explanation:

Given the equation in the form $ax^2+bx+c=0$ , you need to find the Discriminant with this formula:

$D=b^2-4ac$

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