Mathematics, 24.05.2021 20:50, acoverupoze5th
The graph of a function crosses the x-axes at -6 and 2 and crosses the y -axis at 12. Which equation could the graph represent?
O y=x2+4x−12
O y=x2−12x+4
O y=−x2−4x+12
O y=x2+12x+4
Answers: 2
Mathematics, 21.06.2019 23:30, legendman27
Given: ad¯¯¯¯¯ is an altitude. prove: ab2+ac2=cb2 right triangle a b c with right angle a. point d lies on side b c and segment a d is drawn. angle a d c is a right angle. drag and drop a reason into each box to correctly complete the two-column proof. statement reason ad¯¯¯¯¯ is an altitude, and ∠bac is a right angle. given ∠adb and ∠adc are right angles. definition of altitude ∠bac≅∠bda ? ∠bac≅∠adc ? ∠b≅∠b ? ∠c≅∠c reflexive property of congruence △abc∼△dba ? △abc∼△dac aa similarity postulate abbd=cbab ? ab2=(cb)(bd) cross multiply and simplify. acdc=cbac polygon similarity postulate ac2=(cb)(dc) cross multiply and simplify. ab2+ac2=ab2+(cb)(dc) addition property of equality ab2+ac2=(cb)(bd)+(cb)(dc) substitution property of equality ab2+ac2=(cb)(bd+dc) ? bd+dc=cb segment addition postulate ab2+ac2=cb2 substitution property of equality
Answers: 1
Mathematics, 22.06.2019 05:30, Heavenleigh302
Explain why the following problem is an irrational answe
Answers: 1
The graph of a function crosses the x-axes at -6 and 2 and crosses the y -axis at 12. Which equation...
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