Test 2 Section 4 #7

# Test 2 Section 4 #25

Could you please explain Test 2 Calculator Active #25

# How would you use backsolving to solve practise test 2, section 4 question 29?

Hello, I know you’ve already solved practise test 2, section 4 question 29 (by either using your graphic calculator or by looking at the equation of a parabola) but how would you use backsolving? Lets say I try in option C and im getting y as 3 (which means my equations do NOT have 2 real solutions), how do I know whether to try out option B or D next?

Thank you so much!

# Test 2 calculator section #19

Test 2 calculator section #19. I guessed and got it right but how do you do it?

# Please answer #23 in test 2 section 4.

Please answer #23 in test 2 section 4.

# Please work problem # 38 in Test 2, Section 4.

Please work problem # 38 in Test 2, Section 4.

# Please work form Test 2, section 4, #20

Please work form Test 2, section 4, #20

# Test 2 Section 4 number 26 please!

Test 2 Section 4 number 26 please!

# Test 2 Section 4 #28

Test 2 Section 4 #28

# t2 s4 #35 please!

t2 s4 #35 please!

# Test 2 Section 4 #36

Test 2 Section 4 #36

# Test 2 Section 4 #34 Thanks!!

Test 2 Section 4 #34 Thanks!!

# Test 2 Section 4 #33 plz

Test 2 Section 4 #33 plz