Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value given the following quadratic equation: 2x2 + 7x + 3 = 0
the one that is called the "discriminant" will tell you.... see if you can google that...
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das da one ^^^^
Use the given equation and plug it into the discriminant and your answer will tell you if you can factor or not.
I dont understand how to get the answer though.
The discriminant is b^2-4ac. Therefore, using the given equation..2x^2 +7x +3=0 You plug in the a, b, c. a=2 b=7 c=3 (7)^2 - 4(2)(3)= 49-48=1
so whats the answer you have to type into the box?
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