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africaz111
 3 years ago
When the quadratic equation y = (x − 5)(2x + 3) is written in standard form, what is the value of the coefficient "b"?
answers:
7
−7
2
−15
africaz111
 3 years ago
When the quadratic equation y = (x − 5)(2x + 3) is written in standard form, what is the value of the coefficient "b"? answers: 7 −7 2 −15

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africaz111
 3 years ago
Best ResponseYou've already chosen the best response.0ok. can you help me with another problem?

africaz111
 3 years ago
Best ResponseYou've already chosen the best response.0Identify which equation is a quadratic equation. y = −5x − 3 y = −4x(x + 10) + 34 y + x2 = (x − 4)(x + 3) y − 2 = (x − 2)(x2 + 1)

Decart
 3 years ago
Best ResponseYou've already chosen the best response.1quadratic means that a variableis raised to the power of 2

africaz111
 3 years ago
Best ResponseYou've already chosen the best response.0ok so the second one?

Decart
 3 years ago
Best ResponseYou've already chosen the best response.1no you have to simplify them

Decart
 3 years ago
Best ResponseYou've already chosen the best response.1there may be more than one
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