find the degree,leading coefficient,constant term, number of roots,and type of equation in 2
1.2x²-3x³-8x⁴-10=0
2.-5x+7x²-4=0
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1.2x²-3x³-8x⁴-10=0
2.-5x+7x²-4=0
pa help po.
Asap
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Let's solve your equation step-by-step.
−5x+7x2−4=0
Step 1: Simplify both sides of the equation.
7x2−5x−4=0
For this equation: a=7, b=-5, c=-4
7x2+−5x+−4=0
Step 2: Use quadratic formula with a=7, b=-5, c=-4.
x = −b±√b2−4ac / 2a
x = −(−5)±√(−5)2−4(7)(−4) / 2(7)
x = 5±√137 / 14
Answer;
x = 5/14 + 1/14 √137 or x = 5/14 + -1/14 √137